11888190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4305

約数の個数: 48

約数和(自身を含む): 31913856

約数和(自身を除く): 20025666

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, 2790, 4261, 8522, 12783, 21305, 25566, 38349, 42610, 63915, 76698, 127830, 132091, 191745, 264182, 383490, 396273, 660455, 792546, 1188819, 1320910, 1981365, 2377638, 3962730, 5944095, 11888190]

約数ペア:

[(1, 11888190), (2, 5944095), (3, 3962730), (5, 2377638), (6, 1981365), (9, 1320910), (10, 1188819), (15, 792546), (18, 660455), (30, 396273), (31, 383490), (45, 264182), (62, 191745), (90, 132091), (93, 127830), (155, 76698), (186, 63915), (279, 42610), (310, 38349), (465, 25566), (558, 21305), (930, 12783), (1395, 8522), (2790, 4261)]