281669730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{408217}}^1$

素因数の和:408250

約数の個数: 32

約数和(自身を含む): 705400704

約数和(自身を除く): 423730974

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 408217, 816434, 1224651, 2041085, 2449302, 4082170, 6123255, 9388991, 12246510, 18777982, 28166973, 46944955, 56333946, 93889910, 140834865, 281669730]

約数ペア:

[(1, 281669730), (2, 140834865), (3, 93889910), (5, 56333946), (6, 46944955), (10, 28166973), (15, 18777982), (23, 12246510), (30, 9388991), (46, 6123255), (69, 4082170), (115, 2449302), (138, 2041085), (230, 1224651), (345, 816434), (690, 408217)]