12963030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18787}}^1$

素因数の和:18820

約数の個数: 32

約数和(自身を含む): 32465664

約数和(自身を除く): 19502634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 18787, 37574, 56361, 93935, 112722, 187870, 281805, 432101, 563610, 864202, 1296303, 2160505, 2592606, 4321010, 6481515, 12963030]

約数ペア:

[(1, 12963030), (2, 6481515), (3, 4321010), (5, 2592606), (6, 2160505), (10, 1296303), (15, 864202), (23, 563610), (30, 432101), (46, 281805), (69, 187870), (115, 112722), (138, 93935), (230, 56361), (345, 37574), (690, 18787)]