30580060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 74079936

約数和(自身を除く): 43499876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1933, 2260, 3164, 3866, 3955, 7732, 7910, 9665, 13531, 15820, 19330, 27062, 38660, 54124, 67655, 135310, 218429, 270620, 436858, 873716, 1092145, 1529003, 2184290, 3058006, 4368580, 6116012, 7645015, 15290030, 30580060]

約数ペア:

[(1, 30580060), (2, 15290030), (4, 7645015), (5, 6116012), (7, 4368580), (10, 3058006), (14, 2184290), (20, 1529003), (28, 1092145), (35, 873716), (70, 436858), (113, 270620), (140, 218429), (226, 135310), (452, 67655), (565, 54124), (791, 38660), (1130, 27062), (1582, 19330), (1933, 15820), (2260, 13531), (3164, 9665), (3866, 7910), (3955, 7732)]