4954890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 12773376

約数和(自身を除く): 7818486

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 167, 215, 230, 258, 334, 345, 430, 501, 645, 690, 835, 989, 1002, 1290, 1670, 1978, 2505, 2967, 3841, 4945, 5010, 5934, 7181, 7682, 9890, 11523, 14362, 14835, 19205, 21543, 23046, 29670, 35905, 38410, 43086, 57615, 71810, 107715, 115230, 165163, 215430, 330326, 495489, 825815, 990978, 1651630, 2477445, 4954890]

約数ペア:

[(1, 4954890), (2, 2477445), (3, 1651630), (5, 990978), (6, 825815), (10, 495489), (15, 330326), (23, 215430), (30, 165163), (43, 115230), (46, 107715), (69, 71810), (86, 57615), (115, 43086), (129, 38410), (138, 35905), (167, 29670), (215, 23046), (230, 21543), (258, 19205), (334, 14835), (345, 14362), (430, 11523), (501, 9890), (645, 7682), (690, 7181), (835, 5934), (989, 5010), (1002, 4945), (1290, 3841), (1670, 2967), (1978, 2505)]