30153825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^3\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 59466680

約数和(自身を除く): 29312855

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 61, 65, 75, 117, 169, 183, 195, 225, 305, 325, 507, 549, 585, 793, 845, 915, 975, 1521, 1525, 2197, 2379, 2535, 2745, 2925, 3965, 4225, 4575, 6591, 7137, 7605, 10309, 10985, 11895, 12675, 13725, 19773, 19825, 30927, 32955, 35685, 38025, 51545, 54925, 59475, 92781, 98865, 134017, 154635, 164775, 178425, 257725, 402051, 463905, 494325, 670085, 773175, 1206153, 2010255, 2319525, 3350425, 6030765, 10051275, 30153825]

約数ペア:

[(1, 30153825), (3, 10051275), (5, 6030765), (9, 3350425), (13, 2319525), (15, 2010255), (25, 1206153), (39, 773175), (45, 670085), (61, 494325), (65, 463905), (75, 402051), (117, 257725), (169, 178425), (183, 164775), (195, 154635), (225, 134017), (305, 98865), (325, 92781), (507, 59475), (549, 54925), (585, 51545), (793, 38025), (845, 35685), (915, 32955), (975, 30927), (1521, 19825), (1525, 19773), (2197, 13725), (2379, 12675), (2535, 11895), (2745, 10985), (2925, 10309), (3965, 7605), (4225, 7137), (4575, 6591)]