21114630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 55158480

約数和(自身を除く): 34043850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 829, 849, 1415, 1658, 1698, 2487, 2547, 2830, 4145, 4245, 4974, 5094, 7461, 8290, 8490, 12435, 12735, 14922, 24870, 25470, 37305, 74610, 234607, 469214, 703821, 1173035, 1407642, 2111463, 2346070, 3519105, 4222926, 7038210, 10557315, 21114630]

約数ペア:

[(1, 21114630), (2, 10557315), (3, 7038210), (5, 4222926), (6, 3519105), (9, 2346070), (10, 2111463), (15, 1407642), (18, 1173035), (30, 703821), (45, 469214), (90, 234607), (283, 74610), (566, 37305), (829, 25470), (849, 24870), (1415, 14922), (1658, 12735), (1698, 12435), (2487, 8490), (2547, 8290), (2830, 7461), (4145, 5094), (4245, 4974)]