149395380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2489923}}^1$

素因数の和:2489935

約数の個数: 24

約数和(自身を含む): 418307232

約数和(自身を除く): 268911852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2489923, 4979846, 7469769, 9959692, 12449615, 14939538, 24899230, 29879076, 37348845, 49798460, 74697690, 149395380]

約数ペア:

[(1, 149395380), (2, 74697690), (3, 49798460), (4, 37348845), (5, 29879076), (6, 24899230), (10, 14939538), (12, 12449615), (15, 9959692), (20, 7469769), (30, 4979846), (60, 2489923)]