1938870

素因数分解:

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

素因数の和:226

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3383370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 167, 215, 258, 270, 334, 387, 430, 501, 645, 774, 835, 1002, 1161, 1290, 1503, 1670, 1935, 2322, 2505, 3006, 3870, 4509, 5010, 5805, 7181, 7515, 9018, 11610, 14362, 15030, 21543, 22545, 35905, 43086, 45090, 64629, 71810, 107715, 129258, 193887, 215430, 323145, 387774, 646290, 969435, 1938870]

約数ペア:

[(1, 1938870), (2, 969435), (3, 646290), (5, 387774), (6, 323145), (9, 215430), (10, 193887), (15, 129258), (18, 107715), (27, 71810), (30, 64629), (43, 45090), (45, 43086), (54, 35905), (86, 22545), (90, 21543), (129, 15030), (135, 14362), (167, 11610), (215, 9018), (258, 7515), (270, 7181), (334, 5805), (387, 5010), (430, 4509), (501, 3870), (645, 3006), (774, 2505), (835, 2322), (1002, 1935), (1161, 1670), (1290, 1503)]