21371310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79153}}^1$

素因数の和:79169

約数の個数: 32

約数和(自身を含む): 56990880

約数和(自身を除く): 35619570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79153, 158306, 237459, 395765, 474918, 712377, 791530, 1187295, 1424754, 2137131, 2374590, 3561885, 4274262, 7123770, 10685655, 21371310]

約数ペア:

[(1, 21371310), (2, 10685655), (3, 7123770), (5, 4274262), (6, 3561885), (9, 2374590), (10, 2137131), (15, 1424754), (18, 1187295), (27, 791530), (30, 712377), (45, 474918), (54, 395765), (90, 237459), (135, 158306), (270, 79153)]