1948656540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32477609}}^1$

素因数の和:32477621

約数の個数: 24

約数和(自身を含む): 5456238480

約数和(自身を除く): 3507581940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 32477609, 64955218, 97432827, 129910436, 162388045, 194865654, 324776090, 389731308, 487164135, 649552180, 974328270, 1948656540]

約数ペア:

[(1, 1948656540), (2, 974328270), (3, 649552180), (4, 487164135), (5, 389731308), (6, 324776090), (10, 194865654), (12, 162388045), (15, 129910436), (20, 97432827), (30, 64955218), (60, 32477609)]