30187664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145133}}^1$

素因数の和:145154

約数の個数: 20

約数和(自身を含む): 62988156

約数和(自身を除く): 32800492

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145133, 290266, 580532, 1161064, 1886729, 2322128, 3773458, 7546916, 15093832, 30187664]

約数ペア:

[(1, 30187664), (2, 15093832), (4, 7546916), (8, 3773458), (13, 2322128), (16, 1886729), (26, 1161064), (52, 580532), (104, 290266), (208, 145133)]