12968730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 21101670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1399, 1545, 1854, 2798, 3090, 4197, 4635, 6995, 8394, 9270, 12591, 13990, 20985, 25182, 41970, 62955, 125910, 144097, 288194, 432291, 720485, 864582, 1296873, 1440970, 2161455, 2593746, 4322910, 6484365, 12968730]

約数ペア:

[(1, 12968730), (2, 6484365), (3, 4322910), (5, 2593746), (6, 2161455), (9, 1440970), (10, 1296873), (15, 864582), (18, 720485), (30, 432291), (45, 288194), (90, 144097), (103, 125910), (206, 62955), (309, 41970), (515, 25182), (618, 20985), (927, 13990), (1030, 12591), (1399, 9270), (1545, 8394), (1854, 6995), (2798, 4635), (3090, 4197)]