630346380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{5879}}^1$

素因数の和:7678

約数の個数: 48

約数和(自身を含む): 1766257920

約数和(自身を除く): 1135911540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1787, 3574, 5361, 5879, 7148, 8935, 10722, 11758, 17637, 17870, 21444, 23516, 26805, 29395, 35274, 35740, 53610, 58790, 70548, 88185, 107220, 117580, 176370, 352740, 10505773, 21011546, 31517319, 42023092, 52528865, 63034638, 105057730, 126069276, 157586595, 210115460, 315173190, 630346380]

約数ペア:

[(1, 630346380), (2, 315173190), (3, 210115460), (4, 157586595), (5, 126069276), (6, 105057730), (10, 63034638), (12, 52528865), (15, 42023092), (20, 31517319), (30, 21011546), (60, 10505773), (1787, 352740), (3574, 176370), (5361, 117580), (5879, 107220), (7148, 88185), (8935, 70548), (10722, 58790), (11758, 53610), (17637, 35740), (17870, 35274), (21444, 29395), (23516, 26805)]