2393340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 6779808

約数和(自身を除く): 4386468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 353, 452, 565, 678, 706, 1059, 1130, 1356, 1412, 1695, 1765, 2118, 2260, 3390, 3530, 4236, 5295, 6780, 7060, 10590, 21180, 39889, 79778, 119667, 159556, 199445, 239334, 398890, 478668, 598335, 797780, 1196670, 2393340]

約数ペア:

[(1, 2393340), (2, 1196670), (3, 797780), (4, 598335), (5, 478668), (6, 398890), (10, 239334), (12, 199445), (15, 159556), (20, 119667), (30, 79778), (60, 39889), (113, 21180), (226, 10590), (339, 7060), (353, 6780), (452, 5295), (565, 4236), (678, 3530), (706, 3390), (1059, 2260), (1130, 2118), (1356, 1765), (1412, 1695)]