287670630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{737617}}^1$

素因数の和:737640

約数の個数: 32

約数和(自身を含む): 743518944

約数和(自身を除く): 455848314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 737617, 1475234, 2212851, 3688085, 4425702, 7376170, 9589021, 11064255, 19178042, 22128510, 28767063, 47945105, 57534126, 95890210, 143835315, 287670630]

約数ペア:

[(1, 287670630), (2, 143835315), (3, 95890210), (5, 57534126), (6, 47945105), (10, 28767063), (13, 22128510), (15, 19178042), (26, 11064255), (30, 9589021), (39, 7376170), (65, 4425702), (78, 3688085), (130, 2212851), (195, 1475234), (390, 737617)]