3389230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 7023744

約数和(自身を除く): 3634514

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 806, 841, 899, 1682, 1798, 1885, 2015, 3770, 4030, 4205, 4495, 8410, 8990, 10933, 11687, 21866, 23374, 26071, 52142, 54665, 58435, 109330, 116870, 130355, 260710, 338923, 677846, 1694615, 3389230]

約数ペア:

[(1, 3389230), (2, 1694615), (5, 677846), (10, 338923), (13, 260710), (26, 130355), (29, 116870), (31, 109330), (58, 58435), (62, 54665), (65, 52142), (130, 26071), (145, 23374), (155, 21866), (290, 11687), (310, 10933), (377, 8990), (403, 8410), (754, 4495), (806, 4205), (841, 4030), (899, 3770), (1682, 2015), (1798, 1885)]