12283710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 18405570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 73, 79, 142, 146, 158, 213, 219, 237, 355, 365, 395, 426, 438, 474, 710, 730, 790, 1065, 1095, 1185, 2130, 2190, 2370, 5183, 5609, 5767, 10366, 11218, 11534, 15549, 16827, 17301, 25915, 28045, 28835, 31098, 33654, 34602, 51830, 56090, 57670, 77745, 84135, 86505, 155490, 168270, 173010, 409457, 818914, 1228371, 2047285, 2456742, 4094570, 6141855, 12283710]

約数ペア:

[(1, 12283710), (2, 6141855), (3, 4094570), (5, 2456742), (6, 2047285), (10, 1228371), (15, 818914), (30, 409457), (71, 173010), (73, 168270), (79, 155490), (142, 86505), (146, 84135), (158, 77745), (213, 57670), (219, 56090), (237, 51830), (355, 34602), (365, 33654), (395, 31098), (426, 28835), (438, 28045), (474, 25915), (710, 17301), (730, 16827), (790, 15549), (1065, 11534), (1095, 11218), (1185, 10366), (2130, 5767), (2190, 5609), (2370, 5183)]