1830172860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 5826038400

約数和(自身を除く): 3995865540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 113, 135, 178, 180, 226, 267, 270, 337, 339, 356, 445, 452, 534, 540, 565, 674, 678, 801, 890, 1011, 1017, 1068, 1130, 1335, 1348, 1356, 1602, 1685, 1695, 1780, 2022, 2034, 2260, 2403, 2670, 3033, 3051, 3204, 3370, 3390, 4005, 4044, 4068, 4806, 5055, 5085, 5340, 6066, 6102, 6740, 6780, 8010, 9099, 9612, 10057, 10110, 10170, 12015, 12132, 12204, 15165, 15255, 16020, 18198, 20114, 20220, 20340, 24030, 29993, 30171, 30330, 30510, 36396, 38081, 40228, 45495, 48060, 50285, 59986, 60342, 60660, 61020, 76162, 89979, 90513, 90990, 100570, 114243, 119972, 120684, 149965, 150855, 152324, 179958, 181026, 181980, 190405, 201140, 228486, 269937, 271539, 299930, 301710, 342729, 359916, 362052, 380810, 449895, 452565, 456972, 539874, 543078, 571215, 599860, 603420, 685458, 761620, 809811, 899790, 905130, 1028187, 1079748, 1086156, 1142430, 1349685, 1357695, 1370916, 1619622, 1713645, 1799580, 1810260, 2056374, 2284860, 2699370, 2715390, 3239244, 3389209, 3427290, 4049055, 4112748, 5140935, 5398740, 5430780, 6778418, 6854580, 8098110, 10167627, 10281870, 13556836, 16196220, 16946045, 20335254, 20563740, 30502881, 33892090, 40670508, 50838135, 61005762, 67784180, 91508643, 101676270, 122011524, 152514405, 183017286, 203352540, 305028810, 366034572, 457543215, 610057620, 915086430, 1830172860]

約数ペア:

[(1, 1830172860), (2, 915086430), (3, 610057620), (4, 457543215), (5, 366034572), (6, 305028810), (9, 203352540), (10, 183017286), (12, 152514405), (15, 122011524), (18, 101676270), (20, 91508643), (27, 67784180), (30, 61005762), (36, 50838135), (45, 40670508), (54, 33892090), (60, 30502881), (89, 20563740), (90, 20335254), (108, 16946045), (113, 16196220), (135, 13556836), (178, 10281870), (180, 10167627), (226, 8098110), (267, 6854580), (270, 6778418), (337, 5430780), (339, 5398740), (356, 5140935), (445, 4112748), (452, 4049055), (534, 3427290), (540, 3389209), (565, 3239244), (674, 2715390), (678, 2699370), (801, 2284860), (890, 2056374), (1011, 1810260), (1017, 1799580), (1068, 1713645), (1130, 1619622), (1335, 1370916), (1348, 1357695), (1356, 1349685), (1602, 1142430), (1685, 1086156), (1695, 1079748), (1780, 1028187), (2022, 905130), (2034, 899790), (2260, 809811), (2403, 761620), (2670, 685458), (3033, 603420), (3051, 599860), (3204, 571215), (3370, 543078), (3390, 539874), (4005, 456972), (4044, 452565), (4068, 449895), (4806, 380810), (5055, 362052), (5085, 359916), (5340, 342729), (6066, 301710), (6102, 299930), (6740, 271539), (6780, 269937), (8010, 228486), (9099, 201140), (9612, 190405), (10057, 181980), (10110, 181026), (10170, 179958), (12015, 152324), (12132, 150855), (12204, 149965), (15165, 120684), (15255, 119972), (16020, 114243), (18198, 100570), (20114, 90990), (20220, 90513), (20340, 89979), (24030, 76162), (29993, 61020), (30171, 60660), (30330, 60342), (30510, 59986), (36396, 50285), (38081, 48060), (40228, 45495)]