31196220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4297}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 96034512

約数和(自身を除く): 64838292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4297, 7260, 8594, 12891, 17188, 21485, 25782, 42970, 47267, 51564, 64455, 85940, 94534, 128910, 141801, 189068, 236335, 257820, 283602, 472670, 519937, 567204, 709005, 945340, 1039874, 1418010, 1559811, 2079748, 2599685, 2836020, 3119622, 5199370, 6239244, 7799055, 10398740, 15598110, 31196220]

約数ペア:

[(1, 31196220), (2, 15598110), (3, 10398740), (4, 7799055), (5, 6239244), (6, 5199370), (10, 3119622), (11, 2836020), (12, 2599685), (15, 2079748), (20, 1559811), (22, 1418010), (30, 1039874), (33, 945340), (44, 709005), (55, 567204), (60, 519937), (66, 472670), (110, 283602), (121, 257820), (132, 236335), (165, 189068), (220, 141801), (242, 128910), (330, 94534), (363, 85940), (484, 64455), (605, 51564), (660, 47267), (726, 42970), (1210, 25782), (1452, 21485), (1815, 17188), (2420, 12891), (3630, 8594), (4297, 7260)]