18042540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3623}}^1$

素因数の和:3718

約数の個数: 48

約数和(自身を含む): 51141888

約数和(自身を除く): 33099348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 3623, 4980, 7246, 10869, 14492, 18115, 21738, 36230, 43476, 54345, 72460, 108690, 217380, 300709, 601418, 902127, 1202836, 1503545, 1804254, 3007090, 3608508, 4510635, 6014180, 9021270, 18042540]

約数ペア:

[(1, 18042540), (2, 9021270), (3, 6014180), (4, 4510635), (5, 3608508), (6, 3007090), (10, 1804254), (12, 1503545), (15, 1202836), (20, 902127), (30, 601418), (60, 300709), (83, 217380), (166, 108690), (249, 72460), (332, 54345), (415, 43476), (498, 36230), (830, 21738), (996, 18115), (1245, 14492), (1660, 10869), (2490, 7246), (3623, 4980)]