9856890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 27216288

約数和(自身を除く): 17359398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 283, 387, 405, 430, 566, 645, 774, 810, 849, 1161, 1290, 1415, 1698, 1935, 2322, 2547, 2830, 3483, 3870, 4245, 5094, 5805, 6966, 7641, 8490, 11610, 12169, 12735, 15282, 17415, 22923, 24338, 25470, 34830, 36507, 38205, 45846, 60845, 73014, 76410, 109521, 114615, 121690, 182535, 219042, 229230, 328563, 365070, 547605, 657126, 985689, 1095210, 1642815, 1971378, 3285630, 4928445, 9856890]

約数ペア:

[(1, 9856890), (2, 4928445), (3, 3285630), (5, 1971378), (6, 1642815), (9, 1095210), (10, 985689), (15, 657126), (18, 547605), (27, 365070), (30, 328563), (43, 229230), (45, 219042), (54, 182535), (81, 121690), (86, 114615), (90, 109521), (129, 76410), (135, 73014), (162, 60845), (215, 45846), (258, 38205), (270, 36507), (283, 34830), (387, 25470), (405, 24338), (430, 22923), (566, 17415), (645, 15282), (774, 12735), (810, 12169), (849, 11610), (1161, 8490), (1290, 7641), (1415, 6966), (1698, 5805), (1935, 5094), (2322, 4245), (2547, 3870), (2830, 3483)]