31480710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 47316090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 79, 111, 158, 185, 222, 237, 359, 370, 395, 474, 555, 718, 790, 1077, 1110, 1185, 1795, 2154, 2370, 2923, 3590, 5385, 5846, 8769, 10770, 13283, 14615, 17538, 26566, 28361, 29230, 39849, 43845, 56722, 66415, 79698, 85083, 87690, 132830, 141805, 170166, 199245, 283610, 398490, 425415, 850830, 1049357, 2098714, 3148071, 5246785, 6296142, 10493570, 15740355, 31480710]

約数ペア:

[(1, 31480710), (2, 15740355), (3, 10493570), (5, 6296142), (6, 5246785), (10, 3148071), (15, 2098714), (30, 1049357), (37, 850830), (74, 425415), (79, 398490), (111, 283610), (158, 199245), (185, 170166), (222, 141805), (237, 132830), (359, 87690), (370, 85083), (395, 79698), (474, 66415), (555, 56722), (718, 43845), (790, 39849), (1077, 29230), (1110, 28361), (1185, 26566), (1795, 17538), (2154, 14615), (2370, 13283), (2923, 10770), (3590, 8769), (5385, 5846)]