25138830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27031}}^1$

素因数の和:27072

約数の個数: 32

約数和(自身を含む): 62281728

約数和(自身を除く): 37142898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 27031, 54062, 81093, 135155, 162186, 270310, 405465, 810930, 837961, 1675922, 2513883, 4189805, 5027766, 8379610, 12569415, 25138830]

約数ペア:

[(1, 25138830), (2, 12569415), (3, 8379610), (5, 5027766), (6, 4189805), (10, 2513883), (15, 1675922), (30, 837961), (31, 810930), (62, 405465), (93, 270310), (155, 162186), (186, 135155), (310, 81093), (465, 54062), (930, 27031)]