30105090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 78781248

約数和(自身を除く): 48676158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1503, 1670, 2003, 2505, 3006, 4006, 5010, 6009, 7515, 10015, 12018, 15030, 18027, 20030, 30045, 36054, 60090, 90135, 180270, 334501, 669002, 1003503, 1672505, 2007006, 3010509, 3345010, 5017515, 6021018, 10035030, 15052545, 30105090]

約数ペア:

[(1, 30105090), (2, 15052545), (3, 10035030), (5, 6021018), (6, 5017515), (9, 3345010), (10, 3010509), (15, 2007006), (18, 1672505), (30, 1003503), (45, 669002), (90, 334501), (167, 180270), (334, 90135), (501, 60090), (835, 36054), (1002, 30045), (1503, 20030), (1670, 18027), (2003, 15030), (2505, 12018), (3006, 10015), (4006, 7515), (5010, 6009)]