30293620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 73237248

約数和(自身を除く): 42943628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1433, 1510, 2114, 2866, 3020, 4228, 5285, 5732, 7165, 10031, 10570, 14330, 20062, 21140, 28660, 40124, 50155, 100310, 200620, 216383, 432766, 865532, 1081915, 1514681, 2163830, 3029362, 4327660, 6058724, 7573405, 15146810, 30293620]

約数ペア:

[(1, 30293620), (2, 15146810), (4, 7573405), (5, 6058724), (7, 4327660), (10, 3029362), (14, 2163830), (20, 1514681), (28, 1081915), (35, 865532), (70, 432766), (140, 216383), (151, 200620), (302, 100310), (604, 50155), (755, 40124), (1057, 28660), (1433, 21140), (1510, 20062), (2114, 14330), (2866, 10570), (3020, 10031), (4228, 7165), (5285, 5732)]