18182130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20899}}^1$

素因数の和:20938

約数の個数: 32

約数和(自身を含む): 45144000

約数和(自身を除く): 26961870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 20899, 41798, 62697, 104495, 125394, 208990, 313485, 606071, 626970, 1212142, 1818213, 3030355, 3636426, 6060710, 9091065, 18182130]

約数ペア:

[(1, 18182130), (2, 9091065), (3, 6060710), (5, 3636426), (6, 3030355), (10, 1818213), (15, 1212142), (29, 626970), (30, 606071), (58, 313485), (87, 208990), (145, 125394), (174, 104495), (290, 62697), (435, 41798), (870, 20899)]