30047525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 38878464

約数和(自身を除く): 8830939

約数列:

[1, 5, 25, 31, 137, 155, 283, 685, 775, 1415, 3425, 4247, 7075, 8773, 21235, 38771, 43865, 106175, 193855, 219325, 969275, 1201901, 6009505, 30047525]

約数ペア:

[(1, 30047525), (5, 6009505), (25, 1201901), (31, 969275), (137, 219325), (155, 193855), (283, 106175), (685, 43865), (775, 38771), (1415, 21235), (3425, 8773), (4247, 7075)]