8142690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11801}}^1$

素因数の和:11834

約数の個数: 32

約数和(自身を含む): 20393856

約数和(自身を除く): 12251166

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 11801, 23602, 35403, 59005, 70806, 118010, 177015, 271423, 354030, 542846, 814269, 1357115, 1628538, 2714230, 4071345, 8142690]

約数ペア:

[(1, 8142690), (2, 4071345), (3, 2714230), (5, 1628538), (6, 1357115), (10, 814269), (15, 542846), (23, 354030), (30, 271423), (46, 177015), (69, 118010), (115, 70806), (138, 59005), (230, 35403), (345, 23602), (690, 11801)]