18151110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4919}}^1$

素因数の和:4973

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 30202650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 4919, 9838, 14757, 24595, 29514, 44271, 49190, 73785, 88542, 147570, 201679, 221355, 403358, 442710, 605037, 1008395, 1210074, 1815111, 2016790, 3025185, 3630222, 6050370, 9075555, 18151110]

約数ペア:

[(1, 18151110), (2, 9075555), (3, 6050370), (5, 3630222), (6, 3025185), (9, 2016790), (10, 1815111), (15, 1210074), (18, 1008395), (30, 605037), (41, 442710), (45, 403358), (82, 221355), (90, 201679), (123, 147570), (205, 88542), (246, 73785), (369, 49190), (410, 44271), (615, 29514), (738, 24595), (1230, 14757), (1845, 9838), (3690, 4919)]