201531870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1567}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 524684160

約数和(自身を除く): 323152290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1429, 1567, 2858, 3134, 4287, 4701, 7145, 7835, 8574, 9402, 12861, 14103, 14290, 15670, 21435, 23505, 25722, 28206, 42870, 47010, 64305, 70515, 128610, 141030, 2239243, 4478486, 6717729, 11196215, 13435458, 20153187, 22392430, 33588645, 40306374, 67177290, 100765935, 201531870]

約数ペア:

[(1, 201531870), (2, 100765935), (3, 67177290), (5, 40306374), (6, 33588645), (9, 22392430), (10, 20153187), (15, 13435458), (18, 11196215), (30, 6717729), (45, 4478486), (90, 2239243), (1429, 141030), (1567, 128610), (2858, 70515), (3134, 64305), (4287, 47010), (4701, 42870), (7145, 28206), (7835, 25722), (8574, 23505), (9402, 21435), (12861, 15670), (14103, 14290)]