12963870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4967}}^1$

素因数の和:5009

約数の個数: 48

約数和(自身を含む): 34875360

約数和(自身を除く): 21911490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4967, 9934, 14901, 24835, 29802, 44703, 49670, 74505, 89406, 144043, 149010, 223515, 288086, 432129, 447030, 720215, 864258, 1296387, 1440430, 2160645, 2592774, 4321290, 6481935, 12963870]

約数ペア:

[(1, 12963870), (2, 6481935), (3, 4321290), (5, 2592774), (6, 2160645), (9, 1440430), (10, 1296387), (15, 864258), (18, 720215), (29, 447030), (30, 432129), (45, 288086), (58, 223515), (87, 149010), (90, 144043), (145, 89406), (174, 74505), (261, 49670), (290, 44703), (435, 29802), (522, 24835), (870, 14901), (1305, 9934), (2610, 4967)]