4971780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:69

約数の個数: 168

約数和(自身を含む): 17627904

約数和(自身を除く): 12656124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 155, 162, 165, 180, 186, 198, 220, 243, 270, 279, 297, 310, 324, 330, 341, 372, 396, 405, 465, 486, 495, 540, 558, 594, 620, 660, 682, 729, 810, 837, 891, 930, 972, 990, 1023, 1116, 1188, 1215, 1364, 1395, 1458, 1485, 1620, 1674, 1705, 1782, 1860, 1980, 2046, 2430, 2511, 2673, 2790, 2916, 2970, 3069, 3348, 3410, 3564, 3645, 4092, 4185, 4455, 4860, 5022, 5115, 5346, 5580, 5940, 6138, 6820, 7290, 7533, 8019, 8370, 8910, 9207, 10044, 10230, 10692, 12276, 12555, 13365, 14580, 15066, 15345, 16038, 16740, 17820, 18414, 20460, 22599, 25110, 26730, 27621, 30132, 30690, 32076, 36828, 37665, 40095, 45198, 46035, 50220, 53460, 55242, 61380, 75330, 80190, 82863, 90396, 92070, 110484, 112995, 138105, 150660, 160380, 165726, 184140, 225990, 248589, 276210, 331452, 414315, 451980, 497178, 552420, 828630, 994356, 1242945, 1657260, 2485890, 4971780]

約数ペア:

[(1, 4971780), (2, 2485890), (3, 1657260), (4, 1242945), (5, 994356), (6, 828630), (9, 552420), (10, 497178), (11, 451980), (12, 414315), (15, 331452), (18, 276210), (20, 248589), (22, 225990), (27, 184140), (30, 165726), (31, 160380), (33, 150660), (36, 138105), (44, 112995), (45, 110484), (54, 92070), (55, 90396), (60, 82863), (62, 80190), (66, 75330), (81, 61380), (90, 55242), (93, 53460), (99, 50220), (108, 46035), (110, 45198), (124, 40095), (132, 37665), (135, 36828), (155, 32076), (162, 30690), (165, 30132), (180, 27621), (186, 26730), (198, 25110), (220, 22599), (243, 20460), (270, 18414), (279, 17820), (297, 16740), (310, 16038), (324, 15345), (330, 15066), (341, 14580), (372, 13365), (396, 12555), (405, 12276), (465, 10692), (486, 10230), (495, 10044), (540, 9207), (558, 8910), (594, 8370), (620, 8019), (660, 7533), (682, 7290), (729, 6820), (810, 6138), (837, 5940), (891, 5580), (930, 5346), (972, 5115), (990, 5022), (1023, 4860), (1116, 4455), (1188, 4185), (1215, 4092), (1364, 3645), (1395, 3564), (1458, 3410), (1485, 3348), (1620, 3069), (1674, 2970), (1705, 2916), (1782, 2790), (1860, 2673), (1980, 2511), (2046, 2430)]