30257890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232753}}^1$

素因数の和:232773

約数の個数: 16

約数和(自身を含む): 58654008

約数和(自身を除く): 28396118

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 232753, 465506, 1163765, 2327530, 3025789, 6051578, 15128945, 30257890]

約数ペア:

[(1, 30257890), (2, 15128945), (5, 6051578), (10, 3025789), (13, 2327530), (26, 1163765), (65, 465506), (130, 232753)]