149781690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{554747}}^1$

素因数の和:554763

約数の個数: 32

約数和(自身を含む): 399418560

約数和(自身を除く): 249636870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 554747, 1109494, 1664241, 2773735, 3328482, 4992723, 5547470, 8321205, 9985446, 14978169, 16642410, 24963615, 29956338, 49927230, 74890845, 149781690]

約数ペア:

[(1, 149781690), (2, 74890845), (3, 49927230), (5, 29956338), (6, 24963615), (9, 16642410), (10, 14978169), (15, 9985446), (18, 8321205), (27, 5547470), (30, 4992723), (45, 3328482), (54, 2773735), (90, 1664241), (135, 1109494), (270, 554747)]