243319620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130817}}^1$

素因数の和:130860

約数の個数: 48

約数和(自身を含む): 703277568

約数和(自身を除く): 459957948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 130817, 261634, 392451, 523268, 654085, 784902, 1308170, 1569804, 1962255, 2616340, 3924510, 4055327, 7849020, 8110654, 12165981, 16221308, 20276635, 24331962, 40553270, 48663924, 60829905, 81106540, 121659810, 243319620]

約数ペア:

[(1, 243319620), (2, 121659810), (3, 81106540), (4, 60829905), (5, 48663924), (6, 40553270), (10, 24331962), (12, 20276635), (15, 16221308), (20, 12165981), (30, 8110654), (31, 7849020), (60, 4055327), (62, 3924510), (93, 2616340), (124, 1962255), (155, 1569804), (186, 1308170), (310, 784902), (372, 654085), (465, 523268), (620, 392451), (930, 261634), (1860, 130817)]