29756140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 65116800

約数和(自身を除く): 35360660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 79, 148, 158, 185, 316, 370, 395, 509, 740, 790, 1018, 1580, 2036, 2545, 2923, 5090, 5846, 10180, 11692, 14615, 18833, 29230, 37666, 40211, 58460, 75332, 80422, 94165, 160844, 188330, 201055, 376660, 402110, 804220, 1487807, 2975614, 5951228, 7439035, 14878070, 29756140]

約数ペア:

[(1, 29756140), (2, 14878070), (4, 7439035), (5, 5951228), (10, 2975614), (20, 1487807), (37, 804220), (74, 402110), (79, 376660), (148, 201055), (158, 188330), (185, 160844), (316, 94165), (370, 80422), (395, 75332), (509, 58460), (740, 40211), (790, 37666), (1018, 29230), (1580, 18833), (2036, 14615), (2545, 11692), (2923, 10180), (5090, 5846)]