31349110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 61209792

約数和(自身を除く): 29860682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1597, 1963, 3194, 3926, 7985, 9815, 15970, 19630, 20761, 41522, 103805, 207610, 241147, 482294, 1205735, 2411470, 3134911, 6269822, 15674555, 31349110]

約数ペア:

[(1, 31349110), (2, 15674555), (5, 6269822), (10, 3134911), (13, 2411470), (26, 1205735), (65, 482294), (130, 241147), (151, 207610), (302, 103805), (755, 41522), (1510, 20761), (1597, 19630), (1963, 15970), (3194, 9815), (3926, 7985)]