18282870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6597

約数の個数: 48

約数和(自身を含む): 49076352

約数和(自身を除く): 30793482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 6553, 13106, 19659, 32765, 39318, 58977, 65530, 98295, 117954, 196590, 203143, 294885, 406286, 589770, 609429, 1015715, 1218858, 1828287, 2031430, 3047145, 3656574, 6094290, 9141435, 18282870]

約数ペア:

[(1, 18282870), (2, 9141435), (3, 6094290), (5, 3656574), (6, 3047145), (9, 2031430), (10, 1828287), (15, 1218858), (18, 1015715), (30, 609429), (31, 589770), (45, 406286), (62, 294885), (90, 203143), (93, 196590), (155, 117954), (186, 98295), (279, 65530), (310, 58977), (465, 39318), (558, 32765), (930, 19659), (1395, 13106), (2790, 6553)]