130774740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70309}}^1$

素因数の和:70352

約数の個数: 48

約数和(自身を含む): 377986560

約数和(自身を除く): 247211820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 70309, 140618, 210927, 281236, 351545, 421854, 703090, 843708, 1054635, 1406180, 2109270, 2179579, 4218540, 4359158, 6538737, 8718316, 10897895, 13077474, 21795790, 26154948, 32693685, 43591580, 65387370, 130774740]

約数ペア:

[(1, 130774740), (2, 65387370), (3, 43591580), (4, 32693685), (5, 26154948), (6, 21795790), (10, 13077474), (12, 10897895), (15, 8718316), (20, 6538737), (30, 4359158), (31, 4218540), (60, 2179579), (62, 2109270), (93, 1406180), (124, 1054635), (155, 843708), (186, 703090), (310, 421854), (372, 351545), (465, 281236), (620, 210927), (930, 140618), (1860, 70309)]