13345470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 35156160

約数和(自身を除く): 21810690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 1877, 2370, 3555, 3754, 5631, 7110, 9385, 11262, 16893, 18770, 28155, 33786, 56310, 84465, 148283, 168930, 296566, 444849, 741415, 889698, 1334547, 1482830, 2224245, 2669094, 4448490, 6672735, 13345470]

約数ペア:

[(1, 13345470), (2, 6672735), (3, 4448490), (5, 2669094), (6, 2224245), (9, 1482830), (10, 1334547), (15, 889698), (18, 741415), (30, 444849), (45, 296566), (79, 168930), (90, 148283), (158, 84465), (237, 56310), (395, 33786), (474, 28155), (711, 18770), (790, 16893), (1185, 11262), (1422, 9385), (1877, 7110), (2370, 5631), (3555, 3754)]