4271490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 11471616

約数和(自身を除く): 7200126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 1531, 2790, 3062, 4593, 7655, 9186, 13779, 15310, 22965, 27558, 45930, 47461, 68895, 94922, 137790, 142383, 237305, 284766, 427149, 474610, 711915, 854298, 1423830, 2135745, 4271490]

約数ペア:

[(1, 4271490), (2, 2135745), (3, 1423830), (5, 854298), (6, 711915), (9, 474610), (10, 427149), (15, 284766), (18, 237305), (30, 142383), (31, 137790), (45, 94922), (62, 68895), (90, 47461), (93, 45930), (155, 27558), (186, 22965), (279, 15310), (310, 13779), (465, 9186), (558, 7655), (930, 4593), (1395, 3062), (1531, 2790)]