30835080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 107331840

約数和(自身を除く): 76496760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 307, 310, 324, 360, 372, 405, 465, 540, 558, 614, 620, 648, 744, 810, 837, 921, 930, 1080, 1116, 1228, 1240, 1395, 1535, 1620, 1674, 1842, 1860, 2232, 2456, 2511, 2763, 2790, 3070, 3240, 3348, 3684, 3720, 4185, 4605, 5022, 5526, 5580, 6140, 6696, 7368, 8289, 8370, 9210, 9517, 10044, 11052, 11160, 12280, 12555, 13815, 16578, 16740, 18420, 19034, 20088, 22104, 24867, 25110, 27630, 28551, 33156, 33480, 36840, 38068, 41445, 47585, 49734, 50220, 55260, 57102, 66312, 76136, 82890, 85653, 95170, 99468, 100440, 110520, 114204, 124335, 142755, 165780, 171306, 190340, 198936, 228408, 248670, 256959, 285510, 331560, 342612, 380680, 428265, 497340, 513918, 571020, 685224, 770877, 856530, 994680, 1027836, 1142040, 1284795, 1541754, 1713060, 2055672, 2569590, 3083508, 3426120, 3854385, 5139180, 6167016, 7708770, 10278360, 15417540, 30835080]

約数ペア:

[(1, 30835080), (2, 15417540), (3, 10278360), (4, 7708770), (5, 6167016), (6, 5139180), (8, 3854385), (9, 3426120), (10, 3083508), (12, 2569590), (15, 2055672), (18, 1713060), (20, 1541754), (24, 1284795), (27, 1142040), (30, 1027836), (31, 994680), (36, 856530), (40, 770877), (45, 685224), (54, 571020), (60, 513918), (62, 497340), (72, 428265), (81, 380680), (90, 342612), (93, 331560), (108, 285510), (120, 256959), (124, 248670), (135, 228408), (155, 198936), (162, 190340), (180, 171306), (186, 165780), (216, 142755), (248, 124335), (270, 114204), (279, 110520), (307, 100440), (310, 99468), (324, 95170), (360, 85653), (372, 82890), (405, 76136), (465, 66312), (540, 57102), (558, 55260), (614, 50220), (620, 49734), (648, 47585), (744, 41445), (810, 38068), (837, 36840), (921, 33480), (930, 33156), (1080, 28551), (1116, 27630), (1228, 25110), (1240, 24867), (1395, 22104), (1535, 20088), (1620, 19034), (1674, 18420), (1842, 16740), (1860, 16578), (2232, 13815), (2456, 12555), (2511, 12280), (2763, 11160), (2790, 11052), (3070, 10044), (3240, 9517), (3348, 9210), (3684, 8370), (3720, 8289), (4185, 7368), (4605, 6696), (5022, 6140), (5526, 5580)]