2875260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 8126496

約数和(自身を除く): 5251236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 277, 346, 519, 554, 692, 831, 865, 1038, 1108, 1385, 1662, 1730, 2076, 2595, 2770, 3324, 3460, 4155, 5190, 5540, 8310, 10380, 16620, 47921, 95842, 143763, 191684, 239605, 287526, 479210, 575052, 718815, 958420, 1437630, 2875260]

約数ペア:

[(1, 2875260), (2, 1437630), (3, 958420), (4, 718815), (5, 575052), (6, 479210), (10, 287526), (12, 239605), (15, 191684), (20, 143763), (30, 95842), (60, 47921), (173, 16620), (277, 10380), (346, 8310), (519, 5540), (554, 5190), (692, 4155), (831, 3460), (865, 3324), (1038, 2770), (1108, 2595), (1385, 2076), (1662, 1730)]