30490798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28603}}^1$

素因数の和:28659

約数の個数: 16

約数和(自身を含む): 50457456

約数和(自身を除く): 19966658

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 28603, 57206, 371839, 743678, 1172723, 2345446, 15245399, 30490798]

約数ペア:

[(1, 30490798), (2, 15245399), (13, 2345446), (26, 1172723), (41, 743678), (82, 371839), (533, 57206), (1066, 28603)]