149338890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{184369}}^1$

素因数の和:184388

約数の個数: 40

約数和(自身を含む): 401557860

約数和(自身を除く): 252218970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 184369, 368738, 553107, 921845, 1106214, 1659321, 1843690, 2765535, 3318642, 4977963, 5531070, 8296605, 9955926, 14933889, 16593210, 24889815, 29867778, 49779630, 74669445, 149338890]

約数ペア:

[(1, 149338890), (2, 74669445), (3, 49779630), (5, 29867778), (6, 24889815), (9, 16593210), (10, 14933889), (15, 9955926), (18, 8296605), (27, 5531070), (30, 4977963), (45, 3318642), (54, 2765535), (81, 1843690), (90, 1659321), (135, 1106214), (162, 921845), (270, 553107), (405, 368738), (810, 184369)]