30501920

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 72394560

約数和(自身を除く): 41892640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 503, 758, 1006, 1516, 1895, 2012, 2515, 3032, 3790, 4024, 5030, 6064, 7580, 8048, 10060, 12128, 15160, 16096, 20120, 30320, 40240, 60640, 80480, 190637, 381274, 762548, 953185, 1525096, 1906370, 3050192, 3812740, 6100384, 7625480, 15250960, 30501920]

約数ペア:

[(1, 30501920), (2, 15250960), (4, 7625480), (5, 6100384), (8, 3812740), (10, 3050192), (16, 1906370), (20, 1525096), (32, 953185), (40, 762548), (80, 381274), (160, 190637), (379, 80480), (503, 60640), (758, 40240), (1006, 30320), (1516, 20120), (1895, 16096), (2012, 15160), (2515, 12128), (3032, 10060), (3790, 8048), (4024, 7580), (5030, 6064)]