279243570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{489901}}^1$

素因数の和:489930

約数の個数: 32

約数和(自身を含む): 705458880

約数和(自身を除く): 426215310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 489901, 979802, 1469703, 2449505, 2939406, 4899010, 7348515, 9308119, 14697030, 18616238, 27924357, 46540595, 55848714, 93081190, 139621785, 279243570]

約数ペア:

[(1, 279243570), (2, 139621785), (3, 93081190), (5, 55848714), (6, 46540595), (10, 27924357), (15, 18616238), (19, 14697030), (30, 9308119), (38, 7348515), (57, 4899010), (95, 2939406), (114, 2449505), (190, 1469703), (285, 979802), (570, 489901)]