18042420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27337}}^1$

素因数の和:27360

約数の個数: 48

約数和(自身を含む): 55113408

約数和(自身を除く): 37070988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27337, 54674, 82011, 109348, 136685, 164022, 273370, 300707, 328044, 410055, 546740, 601414, 820110, 902121, 1202828, 1503535, 1640220, 1804242, 3007070, 3608484, 4510605, 6014140, 9021210, 18042420]

約数ペア:

[(1, 18042420), (2, 9021210), (3, 6014140), (4, 4510605), (5, 3608484), (6, 3007070), (10, 1804242), (11, 1640220), (12, 1503535), (15, 1202828), (20, 902121), (22, 820110), (30, 601414), (33, 546740), (44, 410055), (55, 328044), (60, 300707), (66, 273370), (110, 164022), (132, 136685), (165, 109348), (220, 82011), (330, 54674), (660, 27337)]