9981630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{12323}}^1$

素因数の和:12342

約数の個数: 40

約数和(自身を含む): 26841672

約数和(自身を除く): 16860042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 12323, 24646, 36969, 61615, 73938, 110907, 123230, 184845, 221814, 332721, 369690, 554535, 665442, 998163, 1109070, 1663605, 1996326, 3327210, 4990815, 9981630]

約数ペア:

[(1, 9981630), (2, 4990815), (3, 3327210), (5, 1996326), (6, 1663605), (9, 1109070), (10, 998163), (15, 665442), (18, 554535), (27, 369690), (30, 332721), (45, 221814), (54, 184845), (81, 123230), (90, 110907), (135, 73938), (162, 61615), (270, 36969), (405, 24646), (810, 12323)]