30019625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 39616512

約数和(自身を除く): 9596887

約数列:

[1, 5, 25, 31, 61, 125, 127, 155, 305, 635, 775, 1525, 1891, 3175, 3875, 3937, 7625, 7747, 9455, 15875, 19685, 38735, 47275, 98425, 193675, 236375, 240157, 492125, 968375, 1200785, 6003925, 30019625]

約数ペア:

[(1, 30019625), (5, 6003925), (25, 1200785), (31, 968375), (61, 492125), (125, 240157), (127, 236375), (155, 193675), (305, 98425), (635, 47275), (775, 38735), (1525, 19685), (1891, 15875), (3175, 9455), (3875, 7747), (3937, 7625)]