2702550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 4172010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 419, 430, 645, 838, 1075, 1257, 1290, 2095, 2150, 2514, 3225, 4190, 6285, 6450, 10475, 12570, 18017, 20950, 31425, 36034, 54051, 62850, 90085, 108102, 180170, 270255, 450425, 540510, 900850, 1351275, 2702550]

約数ペア:

[(1, 2702550), (2, 1351275), (3, 900850), (5, 540510), (6, 450425), (10, 270255), (15, 180170), (25, 108102), (30, 90085), (43, 62850), (50, 54051), (75, 36034), (86, 31425), (129, 20950), (150, 18017), (215, 12570), (258, 10475), (419, 6450), (430, 6285), (645, 4190), (838, 3225), (1075, 2514), (1257, 2150), (1290, 2095)]