31239010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9210

約数の個数: 32

約数和(自身を含む): 63327744

約数和(自身を除く): 32088734

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 9161, 18322, 45805, 91610, 100771, 201542, 283991, 503855, 567982, 1007710, 1419955, 2839910, 3123901, 6247802, 15619505, 31239010]

約数ペア:

[(1, 31239010), (2, 15619505), (5, 6247802), (10, 3123901), (11, 2839910), (22, 1419955), (31, 1007710), (55, 567982), (62, 503855), (110, 283991), (155, 201542), (310, 100771), (341, 91610), (682, 45805), (1705, 18322), (3410, 9161)]