243261630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{300323}}^1$

素因数の和:300342

約数の個数: 40

約数和(自身を含む): 654105672

約数和(自身を除く): 410844042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 300323, 600646, 900969, 1501615, 1801938, 2702907, 3003230, 4504845, 5405814, 8108721, 9009690, 13514535, 16217442, 24326163, 27029070, 40543605, 48652326, 81087210, 121630815, 243261630]

約数ペア:

[(1, 243261630), (2, 121630815), (3, 81087210), (5, 48652326), (6, 40543605), (9, 27029070), (10, 24326163), (15, 16217442), (18, 13514535), (27, 9009690), (30, 8108721), (45, 5405814), (54, 4504845), (81, 3003230), (90, 2702907), (135, 1801938), (162, 1501615), (270, 900969), (405, 600646), (810, 300323)]