310097190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{795121}}^1$

素因数の和:795144

約数の個数: 32

約数和(自身を含む): 801482976

約数和(自身を除く): 491385786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 795121, 1590242, 2385363, 3975605, 4770726, 7951210, 10336573, 11926815, 20673146, 23853630, 31009719, 51682865, 62019438, 103365730, 155048595, 310097190]

約数ペア:

[(1, 310097190), (2, 155048595), (3, 103365730), (5, 62019438), (6, 51682865), (10, 31009719), (13, 23853630), (15, 20673146), (26, 11926815), (30, 10336573), (39, 7951210), (65, 4770726), (78, 3975605), (130, 2385363), (195, 1590242), (390, 795121)]