118646970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304223}}^1$

素因数の和:304246

約数の個数: 32

約数和(自身を含む): 306657792

約数和(自身を除く): 188010822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 304223, 608446, 912669, 1521115, 1825338, 3042230, 3954899, 4563345, 7909798, 9126690, 11864697, 19774495, 23729394, 39548990, 59323485, 118646970]

約数ペア:

[(1, 118646970), (2, 59323485), (3, 39548990), (5, 23729394), (6, 19774495), (10, 11864697), (13, 9126690), (15, 7909798), (26, 4563345), (30, 3954899), (39, 3042230), (65, 1825338), (78, 1521115), (130, 912669), (195, 608446), (390, 304223)]