331972470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{85781}}^1$

素因数の和:85837

約数の個数: 48

約数和(自身を含む): 883211472

約数和(自身を除く): 551239002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 85781, 171562, 257343, 428905, 514686, 772029, 857810, 1286715, 1544058, 2573430, 3688583, 3860145, 7377166, 7720290, 11065749, 18442915, 22131498, 33197247, 36885830, 55328745, 66394494, 110657490, 165986235, 331972470]

約数ペア:

[(1, 331972470), (2, 165986235), (3, 110657490), (5, 66394494), (6, 55328745), (9, 36885830), (10, 33197247), (15, 22131498), (18, 18442915), (30, 11065749), (43, 7720290), (45, 7377166), (86, 3860145), (90, 3688583), (129, 2573430), (215, 1544058), (258, 1286715), (387, 857810), (430, 772029), (645, 514686), (774, 428905), (1290, 257343), (1935, 171562), (3870, 85781)]