161837610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{490417}}^1$

素因数の和:490438

約数の個数: 32

約数和(自身を含む): 423721152

約数和(自身を除く): 261883542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 490417, 980834, 1471251, 2452085, 2942502, 4904170, 5394587, 7356255, 10789174, 14712510, 16183761, 26972935, 32367522, 53945870, 80918805, 161837610]

約数ペア:

[(1, 161837610), (2, 80918805), (3, 53945870), (5, 32367522), (6, 26972935), (10, 16183761), (11, 14712510), (15, 10789174), (22, 7356255), (30, 5394587), (33, 4904170), (55, 2942502), (66, 2452085), (110, 1471251), (165, 980834), (330, 490417)]