17729940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2711}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 50117760

約数和(自身を除く): 32387820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2711, 3270, 5422, 6540, 8133, 10844, 13555, 16266, 27110, 32532, 40665, 54220, 81330, 162660, 295499, 590998, 886497, 1181996, 1477495, 1772994, 2954990, 3545988, 4432485, 5909980, 8864970, 17729940]

約数ペア:

[(1, 17729940), (2, 8864970), (3, 5909980), (4, 4432485), (5, 3545988), (6, 2954990), (10, 1772994), (12, 1477495), (15, 1181996), (20, 886497), (30, 590998), (60, 295499), (109, 162660), (218, 81330), (327, 54220), (436, 40665), (545, 32532), (654, 27110), (1090, 16266), (1308, 13555), (1635, 10844), (2180, 8133), (2711, 6540), (3270, 5422)]