30284625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 58705920

約数和(自身を除く): 28421295

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 83, 105, 125, 139, 175, 249, 375, 415, 417, 525, 581, 695, 875, 973, 1245, 1743, 2075, 2085, 2625, 2905, 2919, 3475, 4865, 6225, 8715, 10375, 10425, 11537, 14525, 14595, 17375, 24325, 31125, 34611, 43575, 52125, 57685, 72625, 72975, 80759, 121625, 173055, 217875, 242277, 288425, 364875, 403795, 865275, 1211385, 1442125, 2018975, 4326375, 6056925, 10094875, 30284625]

約数ペア:

[(1, 30284625), (3, 10094875), (5, 6056925), (7, 4326375), (15, 2018975), (21, 1442125), (25, 1211385), (35, 865275), (75, 403795), (83, 364875), (105, 288425), (125, 242277), (139, 217875), (175, 173055), (249, 121625), (375, 80759), (415, 72975), (417, 72625), (525, 57685), (581, 52125), (695, 43575), (875, 34611), (973, 31125), (1245, 24325), (1743, 17375), (2075, 14595), (2085, 14525), (2625, 11537), (2905, 10425), (2919, 10375), (3475, 8715), (4865, 6225)]