30874875

素因数分解:

$3^1\times 5^3\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 51734592

約数和(自身を除く): 20859717

約数列:

[1, 3, 5, 15, 25, 75, 125, 281, 293, 375, 843, 879, 1405, 1465, 4215, 4395, 7025, 7325, 21075, 21975, 35125, 36625, 82333, 105375, 109875, 246999, 411665, 1234995, 2058325, 6174975, 10291625, 30874875]

約数ペア:

[(1, 30874875), (3, 10291625), (5, 6174975), (15, 2058325), (25, 1234995), (75, 411665), (125, 246999), (281, 109875), (293, 105375), (375, 82333), (843, 36625), (879, 35125), (1405, 21975), (1465, 21075), (4215, 7325), (4395, 7025)]