30376450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 64449000

約数和(自身を除く): 34072550

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2749, 5498, 5525, 11050, 13745, 27490, 35737, 46733, 68725, 71474, 93466, 137450, 178685, 233665, 357370, 467330, 607529, 893425, 1168325, 1215058, 1786850, 2336650, 3037645, 6075290, 15188225, 30376450]

約数ペア:

[(1, 30376450), (2, 15188225), (5, 6075290), (10, 3037645), (13, 2336650), (17, 1786850), (25, 1215058), (26, 1168325), (34, 893425), (50, 607529), (65, 467330), (85, 357370), (130, 233665), (170, 178685), (221, 137450), (325, 93466), (425, 71474), (442, 68725), (650, 46733), (850, 35737), (1105, 27490), (2210, 13745), (2749, 11050), (5498, 5525)]