7139730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18307}}^1$

素因数の和:18330

約数の個数: 32

約数和(自身を含む): 18454464

約数和(自身を除く): 11314734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18307, 36614, 54921, 91535, 109842, 183070, 237991, 274605, 475982, 549210, 713973, 1189955, 1427946, 2379910, 3569865, 7139730]

約数ペア:

[(1, 7139730), (2, 3569865), (3, 2379910), (5, 1427946), (6, 1189955), (10, 713973), (13, 549210), (15, 475982), (26, 274605), (30, 237991), (39, 183070), (65, 109842), (78, 91535), (130, 54921), (195, 36614), (390, 18307)]