29672930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 34435870

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 211, 245, 287, 343, 410, 422, 490, 574, 686, 1055, 1435, 1477, 1715, 2009, 2110, 2870, 2954, 3430, 4018, 7385, 8651, 10045, 10339, 14063, 14770, 17302, 20090, 20678, 28126, 43255, 51695, 60557, 70315, 72373, 86510, 103390, 121114, 140630, 144746, 302785, 361865, 423899, 605570, 723730, 847798, 2119495, 2967293, 4238990, 5934586, 14836465, 29672930]

約数ペア:

[(1, 29672930), (2, 14836465), (5, 5934586), (7, 4238990), (10, 2967293), (14, 2119495), (35, 847798), (41, 723730), (49, 605570), (70, 423899), (82, 361865), (98, 302785), (205, 144746), (211, 140630), (245, 121114), (287, 103390), (343, 86510), (410, 72373), (422, 70315), (490, 60557), (574, 51695), (686, 43255), (1055, 28126), (1435, 20678), (1477, 20090), (1715, 17302), (2009, 14770), (2110, 14063), (2870, 10339), (2954, 10045), (3430, 8651), (4018, 7385)]