29626870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 66821328

約数和(自身を除く): 37194458

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4651, 6370, 9302, 23255, 32557, 46510, 60463, 65114, 120926, 162785, 227899, 302315, 325570, 423241, 455798, 604630, 846482, 1139495, 2116205, 2278990, 2962687, 4232410, 5925374, 14813435, 29626870]

約数ペア:

[(1, 29626870), (2, 14813435), (5, 5925374), (7, 4232410), (10, 2962687), (13, 2278990), (14, 2116205), (26, 1139495), (35, 846482), (49, 604630), (65, 455798), (70, 423241), (91, 325570), (98, 302315), (130, 227899), (182, 162785), (245, 120926), (455, 65114), (490, 60463), (637, 46510), (910, 32557), (1274, 23255), (3185, 9302), (4651, 6370)]