28052730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 80

約数和(自身を含む): 76839840

約数和(自身を除く): 48787110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 59, 81, 90, 118, 135, 162, 177, 270, 295, 354, 405, 531, 587, 590, 810, 885, 1062, 1174, 1593, 1761, 1770, 2655, 2935, 3186, 3522, 4779, 5283, 5310, 5870, 7965, 8805, 9558, 10566, 15849, 15930, 17610, 23895, 26415, 31698, 34633, 47547, 47790, 52830, 69266, 79245, 95094, 103899, 158490, 173165, 207798, 237735, 311697, 346330, 475470, 519495, 623394, 935091, 1038990, 1558485, 1870182, 2805273, 3116970, 4675455, 5610546, 9350910, 14026365, 28052730]

約数ペア:

[(1, 28052730), (2, 14026365), (3, 9350910), (5, 5610546), (6, 4675455), (9, 3116970), (10, 2805273), (15, 1870182), (18, 1558485), (27, 1038990), (30, 935091), (45, 623394), (54, 519495), (59, 475470), (81, 346330), (90, 311697), (118, 237735), (135, 207798), (162, 173165), (177, 158490), (270, 103899), (295, 95094), (354, 79245), (405, 69266), (531, 52830), (587, 47790), (590, 47547), (810, 34633), (885, 31698), (1062, 26415), (1174, 23895), (1593, 17610), (1761, 15930), (1770, 15849), (2655, 10566), (2935, 9558), (3186, 8805), (3522, 7965), (4779, 5870), (5283, 5310)]