120492990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1338811}}^1$

素因数の和:1338824

約数の個数: 24

約数和(自身を含む): 313282008

約数和(自身を除く): 192789018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1338811, 2677622, 4016433, 6694055, 8032866, 12049299, 13388110, 20082165, 24098598, 40164330, 60246495, 120492990]

約数ペア:

[(1, 120492990), (2, 60246495), (3, 40164330), (5, 24098598), (6, 20082165), (9, 13388110), (10, 12049299), (15, 8032866), (18, 6694055), (30, 4016433), (45, 2677622), (90, 1338811)]