30902750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 58698432

約数和(自身を除く): 27795682

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1741, 1775, 3482, 3550, 8705, 8875, 17410, 17750, 43525, 87050, 123611, 217625, 247222, 435250, 618055, 1236110, 3090275, 6180550, 15451375, 30902750]

約数ペア:

[(1, 30902750), (2, 15451375), (5, 6180550), (10, 3090275), (25, 1236110), (50, 618055), (71, 435250), (125, 247222), (142, 217625), (250, 123611), (355, 87050), (710, 43525), (1741, 17750), (1775, 17410), (3482, 8875), (3550, 8705)]