2962980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 9757440

約数和(自身を除く): 6794460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 59, 60, 62, 81, 90, 93, 108, 118, 124, 135, 155, 162, 177, 180, 186, 236, 270, 279, 295, 310, 324, 354, 372, 405, 465, 531, 540, 558, 590, 620, 708, 810, 837, 885, 930, 1062, 1116, 1180, 1395, 1593, 1620, 1674, 1770, 1829, 1860, 2124, 2511, 2655, 2790, 3186, 3348, 3540, 3658, 4185, 4779, 5022, 5310, 5487, 5580, 6372, 7316, 7965, 8370, 9145, 9558, 10044, 10620, 10974, 12555, 15930, 16461, 16740, 18290, 19116, 21948, 23895, 25110, 27435, 31860, 32922, 36580, 47790, 49383, 50220, 54870, 65844, 82305, 95580, 98766, 109740, 148149, 164610, 197532, 246915, 296298, 329220, 493830, 592596, 740745, 987660, 1481490, 2962980]

約数ペア:

[(1, 2962980), (2, 1481490), (3, 987660), (4, 740745), (5, 592596), (6, 493830), (9, 329220), (10, 296298), (12, 246915), (15, 197532), (18, 164610), (20, 148149), (27, 109740), (30, 98766), (31, 95580), (36, 82305), (45, 65844), (54, 54870), (59, 50220), (60, 49383), (62, 47790), (81, 36580), (90, 32922), (93, 31860), (108, 27435), (118, 25110), (124, 23895), (135, 21948), (155, 19116), (162, 18290), (177, 16740), (180, 16461), (186, 15930), (236, 12555), (270, 10974), (279, 10620), (295, 10044), (310, 9558), (324, 9145), (354, 8370), (372, 7965), (405, 7316), (465, 6372), (531, 5580), (540, 5487), (558, 5310), (590, 5022), (620, 4779), (708, 4185), (810, 3658), (837, 3540), (885, 3348), (930, 3186), (1062, 2790), (1116, 2655), (1180, 2511), (1395, 2124), (1593, 1860), (1620, 1829), (1674, 1770)]