12238290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 34107480

約数和(自身を除く): 21869190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 521, 522, 783, 810, 870, 1042, 1305, 1563, 1566, 2349, 2605, 2610, 3126, 3915, 4689, 4698, 5210, 7815, 7830, 9378, 11745, 14067, 15109, 15630, 23445, 23490, 28134, 30218, 42201, 45327, 46890, 70335, 75545, 84402, 90654, 135981, 140670, 151090, 211005, 226635, 271962, 407943, 422010, 453270, 679905, 815886, 1223829, 1359810, 2039715, 2447658, 4079430, 6119145, 12238290]

約数ペア:

[(1, 12238290), (2, 6119145), (3, 4079430), (5, 2447658), (6, 2039715), (9, 1359810), (10, 1223829), (15, 815886), (18, 679905), (27, 453270), (29, 422010), (30, 407943), (45, 271962), (54, 226635), (58, 211005), (81, 151090), (87, 140670), (90, 135981), (135, 90654), (145, 84402), (162, 75545), (174, 70335), (261, 46890), (270, 45327), (290, 42201), (405, 30218), (435, 28134), (521, 23490), (522, 23445), (783, 15630), (810, 15109), (870, 14067), (1042, 11745), (1305, 9378), (1563, 7830), (1566, 7815), (2349, 5210), (2605, 4698), (2610, 4689), (3126, 3915)]