72568830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78031}}^1$

素因数の和:78072

約数の個数: 32

約数和(自身を含む): 179785728

約数和(自身を除く): 107216898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 78031, 156062, 234093, 390155, 468186, 780310, 1170465, 2340930, 2418961, 4837922, 7256883, 12094805, 14513766, 24189610, 36284415, 72568830]

約数ペア:

[(1, 72568830), (2, 36284415), (3, 24189610), (5, 14513766), (6, 12094805), (10, 7256883), (15, 4837922), (30, 2418961), (31, 2340930), (62, 1170465), (93, 780310), (155, 468186), (186, 390155), (310, 234093), (465, 156062), (930, 78031)]