217645830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4421}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 567041904

約数和(自身を除く): 349396074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 547, 1094, 1641, 2735, 3282, 4421, 4923, 5470, 8205, 8842, 9846, 13263, 16410, 22105, 24615, 26526, 39789, 44210, 49230, 66315, 79578, 132630, 198945, 397890, 2418287, 4836574, 7254861, 12091435, 14509722, 21764583, 24182870, 36274305, 43529166, 72548610, 108822915, 217645830]

約数ペア:

[(1, 217645830), (2, 108822915), (3, 72548610), (5, 43529166), (6, 36274305), (9, 24182870), (10, 21764583), (15, 14509722), (18, 12091435), (30, 7254861), (45, 4836574), (90, 2418287), (547, 397890), (1094, 198945), (1641, 132630), (2735, 79578), (3282, 66315), (4421, 49230), (4923, 44210), (5470, 39789), (8205, 26526), (8842, 24615), (9846, 22105), (13263, 16410)]