30311651140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{259829}}^1$

素因数の和:260164

約数の個数: 48

約数和(自身を含む): 67223217600

約数和(自身を除く): 36911566460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 380, 614, 1228, 1535, 3070, 5833, 6140, 11666, 23332, 29165, 58330, 116660, 259829, 519658, 1039316, 1299145, 2598290, 4936751, 5196580, 9873502, 19747004, 24683755, 49367510, 79767503, 98735020, 159535006, 319070012, 398837515, 797675030, 1515582557, 1595350060, 3031165114, 6062330228, 7577912785, 15155825570, 30311651140]

約数ペア:

[(1, 30311651140), (2, 15155825570), (4, 7577912785), (5, 6062330228), (10, 3031165114), (19, 1595350060), (20, 1515582557), (38, 797675030), (76, 398837515), (95, 319070012), (190, 159535006), (307, 98735020), (380, 79767503), (614, 49367510), (1228, 24683755), (1535, 19747004), (3070, 9873502), (5833, 5196580), (6140, 4936751), (11666, 2598290), (23332, 1299145), (29165, 1039316), (58330, 519658), (116660, 259829)]