30145460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 36

約数和(自身を含む): 64545348

約数和(自身を除く): 34399888

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 433, 590, 866, 1180, 1732, 2165, 3481, 4330, 6962, 8660, 13924, 17405, 25547, 34810, 51094, 69620, 102188, 127735, 255470, 510940, 1507273, 3014546, 6029092, 7536365, 15072730, 30145460]

約数ペア:

[(1, 30145460), (2, 15072730), (4, 7536365), (5, 6029092), (10, 3014546), (20, 1507273), (59, 510940), (118, 255470), (236, 127735), (295, 102188), (433, 69620), (590, 51094), (866, 34810), (1180, 25547), (1732, 17405), (2165, 13924), (3481, 8660), (4330, 6962)]