30902625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2147

約数の個数: 48

約数和(自身を含む): 60020688

約数和(自身を除く): 29118063

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2113, 2925, 4875, 6339, 10565, 14625, 19017, 27469, 31695, 52825, 82407, 95085, 137345, 158475, 247221, 264125, 412035, 475425, 686725, 792375, 1236105, 2060175, 2377125, 3433625, 6180525, 10300875, 30902625]

約数ペア:

[(1, 30902625), (3, 10300875), (5, 6180525), (9, 3433625), (13, 2377125), (15, 2060175), (25, 1236105), (39, 792375), (45, 686725), (65, 475425), (75, 412035), (117, 264125), (125, 247221), (195, 158475), (225, 137345), (325, 95085), (375, 82407), (585, 52825), (975, 31695), (1125, 27469), (1625, 19017), (2113, 14625), (2925, 10565), (4875, 6339)]