189801630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{234323}}^1$

素因数の和:234342

約数の個数: 40

約数和(自身を含む): 510357672

約数和(自身を除く): 320556042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 234323, 468646, 702969, 1171615, 1405938, 2108907, 2343230, 3514845, 4217814, 6326721, 7029690, 10544535, 12653442, 18980163, 21089070, 31633605, 37960326, 63267210, 94900815, 189801630]

約数ペア:

[(1, 189801630), (2, 94900815), (3, 63267210), (5, 37960326), (6, 31633605), (9, 21089070), (10, 18980163), (15, 12653442), (18, 10544535), (27, 7029690), (30, 6326721), (45, 4217814), (54, 3514845), (81, 2343230), (90, 2108907), (135, 1405938), (162, 1171615), (270, 702969), (405, 468646), (810, 234323)]