8858790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 23182848

約数和(自身を除く): 14324058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 383, 514, 766, 771, 1149, 1285, 1542, 1915, 2298, 2313, 2570, 3447, 3830, 3855, 4626, 5745, 6894, 7710, 11490, 11565, 17235, 23130, 34470, 98431, 196862, 295293, 492155, 590586, 885879, 984310, 1476465, 1771758, 2952930, 4429395, 8858790]

約数ペア:

[(1, 8858790), (2, 4429395), (3, 2952930), (5, 1771758), (6, 1476465), (9, 984310), (10, 885879), (15, 590586), (18, 492155), (30, 295293), (45, 196862), (90, 98431), (257, 34470), (383, 23130), (514, 17235), (766, 11565), (771, 11490), (1149, 7710), (1285, 6894), (1542, 5745), (1915, 4626), (2298, 3855), (2313, 3830), (2570, 3447)]