30607460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117721}}^1$

素因数の和:117743

約数の個数: 24

約数和(自身を含む): 69220536

約数和(自身を除く): 38613076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 117721, 235442, 470884, 588605, 1177210, 1530373, 2354420, 3060746, 6121492, 7651865, 15303730, 30607460]

約数ペア:

[(1, 30607460), (2, 15303730), (4, 7651865), (5, 6121492), (10, 3060746), (13, 2354420), (20, 1530373), (26, 1177210), (52, 588605), (65, 470884), (130, 235442), (260, 117721)]