218368890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3083}}^1$

素因数の和:3883

約数の個数: 48

約数和(自身を含む): 568664928

約数和(自身を除く): 350296038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 787, 1574, 2361, 3083, 3935, 4722, 6166, 7083, 7870, 9249, 11805, 14166, 15415, 18498, 23610, 27747, 30830, 35415, 46245, 55494, 70830, 92490, 138735, 277470, 2426321, 4852642, 7278963, 12131605, 14557926, 21836889, 24263210, 36394815, 43673778, 72789630, 109184445, 218368890]

約数ペア:

[(1, 218368890), (2, 109184445), (3, 72789630), (5, 43673778), (6, 36394815), (9, 24263210), (10, 21836889), (15, 14557926), (18, 12131605), (30, 7278963), (45, 4852642), (90, 2426321), (787, 277470), (1574, 138735), (2361, 92490), (3083, 70830), (3935, 55494), (4722, 46245), (6166, 35415), (7083, 30830), (7870, 27747), (9249, 23610), (11805, 18498), (14166, 15415)]