15520430

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4229}}^1$

素因数の和:4603

約数の個数: 16

約数和(自身を含む): 28019520

約数和(自身を除く): 12499090

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 4229, 8458, 21145, 42290, 1552043, 3104086, 7760215, 15520430]

約数ペア:

[(1, 15520430), (2, 7760215), (5, 3104086), (10, 1552043), (367, 42290), (734, 21145), (1835, 8458), (3670, 4229)]