22233780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 67977000

約数和(自身を除く): 45743220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 829, 894, 1341, 1490, 1658, 1788, 2235, 2487, 2682, 2980, 3316, 4145, 4470, 4974, 5364, 6705, 7461, 8290, 8940, 9948, 12435, 13410, 14922, 16580, 24870, 26820, 29844, 37305, 49740, 74610, 123521, 149220, 247042, 370563, 494084, 617605, 741126, 1111689, 1235210, 1482252, 1852815, 2223378, 2470420, 3705630, 4446756, 5558445, 7411260, 11116890, 22233780]

約数ペア:

[(1, 22233780), (2, 11116890), (3, 7411260), (4, 5558445), (5, 4446756), (6, 3705630), (9, 2470420), (10, 2223378), (12, 1852815), (15, 1482252), (18, 1235210), (20, 1111689), (30, 741126), (36, 617605), (45, 494084), (60, 370563), (90, 247042), (149, 149220), (180, 123521), (298, 74610), (447, 49740), (596, 37305), (745, 29844), (829, 26820), (894, 24870), (1341, 16580), (1490, 14922), (1658, 13410), (1788, 12435), (2235, 9948), (2487, 8940), (2682, 8290), (2980, 7461), (3316, 6705), (4145, 5364), (4470, 4974)]