90002130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{81083}}^1$

素因数の和:81130

約数の個数: 32

約数和(自身を含む): 221845824

約数和(自身を除く): 131843694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 81083, 162166, 243249, 405415, 486498, 810830, 1216245, 2432490, 3000071, 6000142, 9000213, 15000355, 18000426, 30000710, 45001065, 90002130]

約数ペア:

[(1, 90002130), (2, 45001065), (3, 30000710), (5, 18000426), (6, 15000355), (10, 9000213), (15, 6000142), (30, 3000071), (37, 2432490), (74, 1216245), (111, 810830), (185, 486498), (222, 405415), (370, 243249), (555, 162166), (1110, 81083)]