21277830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101323}}^1$

素因数の和:101340

約数の個数: 32

約数和(自身を含む): 58362624

約数和(自身を除く): 37084794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101323, 202646, 303969, 506615, 607938, 709261, 1013230, 1418522, 1519845, 2127783, 3039690, 3546305, 4255566, 7092610, 10638915, 21277830]

約数ペア:

[(1, 21277830), (2, 10638915), (3, 7092610), (5, 4255566), (6, 3546305), (7, 3039690), (10, 2127783), (14, 1519845), (15, 1418522), (21, 1013230), (30, 709261), (35, 607938), (42, 506615), (70, 303969), (105, 202646), (210, 101323)]