21731430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103483}}^1$

素因数の和:103500

約数の個数: 32

約数和(自身を含む): 59606784

約数和(自身を除く): 37875354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 103483, 206966, 310449, 517415, 620898, 724381, 1034830, 1448762, 1552245, 2173143, 3104490, 3621905, 4346286, 7243810, 10865715, 21731430]

約数ペア:

[(1, 21731430), (2, 10865715), (3, 7243810), (5, 4346286), (6, 3621905), (7, 3104490), (10, 2173143), (14, 1552245), (15, 1448762), (21, 1034830), (30, 724381), (35, 620898), (42, 517415), (70, 310449), (105, 206966), (210, 103483)]