18342180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33967}}^1$

素因数の和:33985

約数の個数: 48

約数和(自身を含む): 57066240

約数和(自身を除く): 38724060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33967, 67934, 101901, 135868, 169835, 203802, 305703, 339670, 407604, 509505, 611406, 679340, 917109, 1019010, 1222812, 1528515, 1834218, 2038020, 3057030, 3668436, 4585545, 6114060, 9171090, 18342180]

約数ペア:

[(1, 18342180), (2, 9171090), (3, 6114060), (4, 4585545), (5, 3668436), (6, 3057030), (9, 2038020), (10, 1834218), (12, 1528515), (15, 1222812), (18, 1019010), (20, 917109), (27, 679340), (30, 611406), (36, 509505), (45, 407604), (54, 339670), (60, 305703), (90, 203802), (108, 169835), (135, 135868), (180, 101901), (270, 67934), (540, 33967)]