18855450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13967}}^1$

素因数の和:13988

約数の個数: 48

約数和(自身を含む): 51960960

約数和(自身を除く): 33105510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13967, 27934, 41901, 69835, 83802, 125703, 139670, 209505, 251406, 349175, 377109, 419010, 628515, 698350, 754218, 1047525, 1257030, 1885545, 2095050, 3142575, 3771090, 6285150, 9427725, 18855450]

約数ペア:

[(1, 18855450), (2, 9427725), (3, 6285150), (5, 3771090), (6, 3142575), (9, 2095050), (10, 1885545), (15, 1257030), (18, 1047525), (25, 754218), (27, 698350), (30, 628515), (45, 419010), (50, 377109), (54, 349175), (75, 251406), (90, 209505), (135, 139670), (150, 125703), (225, 83802), (270, 69835), (450, 41901), (675, 27934), (1350, 13967)]