29405380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 34945340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 503, 740, 790, 1006, 1580, 2012, 2515, 2923, 5030, 5846, 10060, 11692, 14615, 18611, 29230, 37222, 39737, 58460, 74444, 79474, 93055, 158948, 186110, 198685, 372220, 397370, 794740, 1470269, 2940538, 5881076, 7351345, 14702690, 29405380]

約数ペア:

[(1, 29405380), (2, 14702690), (4, 7351345), (5, 5881076), (10, 2940538), (20, 1470269), (37, 794740), (74, 397370), (79, 372220), (148, 198685), (158, 186110), (185, 158948), (316, 93055), (370, 79474), (395, 74444), (503, 58460), (740, 39737), (790, 37222), (1006, 29230), (1580, 18611), (2012, 14615), (2515, 11692), (2923, 10060), (5030, 5846)]