123683790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87719}}^1$

素因数の和:87776

約数の個数: 32

約数和(自身を含む): 303160320

約数和(自身を除く): 179476530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 87719, 175438, 263157, 438595, 526314, 877190, 1315785, 2631570, 4122793, 8245586, 12368379, 20613965, 24736758, 41227930, 61841895, 123683790]

約数ペア:

[(1, 123683790), (2, 61841895), (3, 41227930), (5, 24736758), (6, 20613965), (10, 12368379), (15, 8245586), (30, 4122793), (47, 2631570), (94, 1315785), (141, 877190), (235, 526314), (282, 438595), (470, 263157), (705, 175438), (1410, 87719)]