474630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 1227744

約数和(自身を除く): 753114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1217, 2434, 3651, 6085, 7302, 12170, 15821, 18255, 31642, 36510, 47463, 79105, 94926, 158210, 237315, 474630]

約数ペア:

[(1, 474630), (2, 237315), (3, 158210), (5, 94926), (6, 79105), (10, 47463), (13, 36510), (15, 31642), (26, 18255), (30, 15821), (39, 12170), (65, 7302), (78, 6085), (130, 3651), (195, 2434), (390, 1217)]