31427390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 60238080

約数和(自身を除く): 28810690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 829, 1115, 1658, 2230, 3791, 4145, 7582, 8290, 14093, 18955, 28186, 37910, 70465, 140930, 184867, 369734, 924335, 1848670, 3142739, 6285478, 15713695, 31427390]

約数ペア:

[(1, 31427390), (2, 15713695), (5, 6285478), (10, 3142739), (17, 1848670), (34, 924335), (85, 369734), (170, 184867), (223, 140930), (446, 70465), (829, 37910), (1115, 28186), (1658, 18955), (2230, 14093), (3791, 8290), (4145, 7582)]