18177030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 47633040

約数和(自身を除く): 29456010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 1453, 2085, 2502, 2906, 4170, 4359, 6255, 7265, 8718, 12510, 13077, 14530, 21795, 26154, 43590, 65385, 130770, 201967, 403934, 605901, 1009835, 1211802, 1817703, 2019670, 3029505, 3635406, 6059010, 9088515, 18177030]

約数ペア:

[(1, 18177030), (2, 9088515), (3, 6059010), (5, 3635406), (6, 3029505), (9, 2019670), (10, 1817703), (15, 1211802), (18, 1009835), (30, 605901), (45, 403934), (90, 201967), (139, 130770), (278, 65385), (417, 43590), (695, 26154), (834, 21795), (1251, 14530), (1390, 13077), (1453, 12510), (2085, 8718), (2502, 7265), (2906, 6255), (4170, 4359)]