18290460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1367}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 33190116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 1367, 2230, 2676, 2734, 3345, 4101, 4460, 5468, 6690, 6835, 8202, 13380, 13670, 16404, 20505, 27340, 41010, 82020, 304841, 609682, 914523, 1219364, 1524205, 1829046, 3048410, 3658092, 4572615, 6096820, 9145230, 18290460]

約数ペア:

[(1, 18290460), (2, 9145230), (3, 6096820), (4, 4572615), (5, 3658092), (6, 3048410), (10, 1829046), (12, 1524205), (15, 1219364), (20, 914523), (30, 609682), (60, 304841), (223, 82020), (446, 41010), (669, 27340), (892, 20505), (1115, 16404), (1338, 13670), (1367, 13380), (2230, 8202), (2676, 6835), (2734, 6690), (3345, 5468), (4101, 4460)]