18046020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1801}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 50859648

約数和(自身を除く): 32813628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 1801, 2004, 2505, 3340, 3602, 5010, 5403, 7204, 9005, 10020, 10806, 18010, 21612, 27015, 36020, 54030, 108060, 300767, 601534, 902301, 1203068, 1503835, 1804602, 3007670, 3609204, 4511505, 6015340, 9023010, 18046020]

約数ペア:

[(1, 18046020), (2, 9023010), (3, 6015340), (4, 4511505), (5, 3609204), (6, 3007670), (10, 1804602), (12, 1503835), (15, 1203068), (20, 902301), (30, 601534), (60, 300767), (167, 108060), (334, 54030), (501, 36020), (668, 27015), (835, 21612), (1002, 18010), (1670, 10806), (1801, 10020), (2004, 9005), (2505, 7204), (3340, 5403), (3602, 5010)]