30067660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 72507456

約数和(自身を除く): 42439796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 293, 586, 733, 1172, 1465, 1466, 2051, 2930, 2932, 3665, 4102, 5131, 5860, 7330, 8204, 10255, 10262, 14660, 20510, 20524, 25655, 41020, 51310, 102620, 214769, 429538, 859076, 1073845, 1503383, 2147690, 3006766, 4295380, 6013532, 7516915, 15033830, 30067660]

約数ペア:

[(1, 30067660), (2, 15033830), (4, 7516915), (5, 6013532), (7, 4295380), (10, 3006766), (14, 2147690), (20, 1503383), (28, 1073845), (35, 859076), (70, 429538), (140, 214769), (293, 102620), (586, 51310), (733, 41020), (1172, 25655), (1465, 20524), (1466, 20510), (2051, 14660), (2930, 10262), (2932, 10255), (3665, 8204), (4102, 7330), (5131, 5860)]