31509938340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3724579}}^1$

素因数の和:3724641

約数の個数: 72

約数和(自身を含む): 97613792640

約数和(自身を除く): 66103854300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 3724579, 7449158, 11173737, 14898316, 18622895, 22347474, 33521211, 37245790, 44694948, 55868685, 67042422, 74491580, 111737370, 134084844, 167606055, 175055213, 223474740, 335212110, 350110426, 525165639, 670424220, 700220852, 875276065, 1050331278, 1575496917, 1750552130, 2100662556, 2625828195, 3150993834, 3501104260, 5251656390, 6301987668, 7877484585, 10503312780, 15754969170, 31509938340]

約数ペア:

[(1, 31509938340), (2, 15754969170), (3, 10503312780), (4, 7877484585), (5, 6301987668), (6, 5251656390), (9, 3501104260), (10, 3150993834), (12, 2625828195), (15, 2100662556), (18, 1750552130), (20, 1575496917), (30, 1050331278), (36, 875276065), (45, 700220852), (47, 670424220), (60, 525165639), (90, 350110426), (94, 335212110), (141, 223474740), (180, 175055213), (188, 167606055), (235, 134084844), (282, 111737370), (423, 74491580), (470, 67042422), (564, 55868685), (705, 44694948), (846, 37245790), (940, 33521211), (1410, 22347474), (1692, 18622895), (2115, 14898316), (2820, 11173737), (4230, 7449158), (8460, 3724579)]