4516290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 12355200

約数和(自身を除く): 7838910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 389, 430, 645, 774, 778, 1161, 1167, 1290, 1935, 1945, 2322, 2334, 3501, 3870, 3890, 5805, 5835, 7002, 10503, 11610, 11670, 16727, 17505, 21006, 33454, 35010, 50181, 52515, 83635, 100362, 105030, 150543, 167270, 250905, 301086, 451629, 501810, 752715, 903258, 1505430, 2258145, 4516290]

約数ペア:

[(1, 4516290), (2, 2258145), (3, 1505430), (5, 903258), (6, 752715), (9, 501810), (10, 451629), (15, 301086), (18, 250905), (27, 167270), (30, 150543), (43, 105030), (45, 100362), (54, 83635), (86, 52515), (90, 50181), (129, 35010), (135, 33454), (215, 21006), (258, 17505), (270, 16727), (387, 11670), (389, 11610), (430, 10503), (645, 7002), (774, 5835), (778, 5805), (1161, 3890), (1167, 3870), (1290, 3501), (1935, 2334), (1945, 2322)]