29560780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 65308320

約数和(自身を除く): 35747540

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 929, 1591, 1858, 3182, 3716, 4645, 6364, 7955, 9290, 15910, 18580, 31820, 34373, 39947, 68746, 79894, 137492, 159788, 171865, 199735, 343730, 399470, 687460, 798940, 1478039, 2956078, 5912156, 7390195, 14780390, 29560780]

約数ペア:

[(1, 29560780), (2, 14780390), (4, 7390195), (5, 5912156), (10, 2956078), (20, 1478039), (37, 798940), (43, 687460), (74, 399470), (86, 343730), (148, 199735), (172, 171865), (185, 159788), (215, 137492), (370, 79894), (430, 68746), (740, 39947), (860, 34373), (929, 31820), (1591, 18580), (1858, 15910), (3182, 9290), (3716, 7955), (4645, 6364)]