307130370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{25031}}^1$

素因数の和:25450

約数の個数: 32

約数和(自身を含む): 738944640

約数和(自身を除く): 431814270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 25031, 50062, 75093, 125155, 150186, 250310, 375465, 750930, 10237679, 20475358, 30713037, 51188395, 61426074, 102376790, 153565185, 307130370]

約数ペア:

[(1, 307130370), (2, 153565185), (3, 102376790), (5, 61426074), (6, 51188395), (10, 30713037), (15, 20475358), (30, 10237679), (409, 750930), (818, 375465), (1227, 250310), (2045, 150186), (2454, 125155), (4090, 75093), (6135, 50062), (12270, 25031)]