827449830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1063}}^1$

素因数の和:1144

約数の個数: 120

約数和(自身を含む): 2301170256

約数和(自身を除く): 1473720426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 961, 1063, 1395, 1674, 1922, 2126, 2511, 2790, 2883, 3189, 4185, 4805, 5022, 5315, 5766, 6378, 8370, 8649, 9567, 9610, 10630, 12555, 14415, 15945, 17298, 19134, 25110, 25947, 28701, 28830, 31890, 32953, 43245, 47835, 51894, 57402, 65906, 77841, 86103, 86490, 95670, 98859, 129735, 143505, 155682, 164765, 172206, 197718, 259470, 287010, 296577, 329530, 389205, 430515, 494295, 593154, 778410, 861030, 889731, 988590, 1021543, 1482885, 1779462, 2043086, 2669193, 2965770, 3064629, 4448655, 5107715, 5338386, 6129258, 8897310, 9193887, 10215430, 13345965, 15323145, 18387774, 26691930, 27581661, 30646290, 45969435, 55163322, 82744983, 91938870, 137908305, 165489966, 275816610, 413724915, 827449830]

約数ペア:

[(1, 827449830), (2, 413724915), (3, 275816610), (5, 165489966), (6, 137908305), (9, 91938870), (10, 82744983), (15, 55163322), (18, 45969435), (27, 30646290), (30, 27581661), (31, 26691930), (45, 18387774), (54, 15323145), (62, 13345965), (81, 10215430), (90, 9193887), (93, 8897310), (135, 6129258), (155, 5338386), (162, 5107715), (186, 4448655), (270, 3064629), (279, 2965770), (310, 2669193), (405, 2043086), (465, 1779462), (558, 1482885), (810, 1021543), (837, 988590), (930, 889731), (961, 861030), (1063, 778410), (1395, 593154), (1674, 494295), (1922, 430515), (2126, 389205), (2511, 329530), (2790, 296577), (2883, 287010), (3189, 259470), (4185, 197718), (4805, 172206), (5022, 164765), (5315, 155682), (5766, 143505), (6378, 129735), (8370, 98859), (8649, 95670), (9567, 86490), (9610, 86103), (10630, 77841), (12555, 65906), (14415, 57402), (15945, 51894), (17298, 47835), (19134, 43245), (25110, 32953), (25947, 31890), (28701, 28830)]