284768940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4746149}}^1$

素因数の和:4746161

約数の個数: 24

約数和(自身を含む): 797353200

約数和(自身を除く): 512584260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4746149, 9492298, 14238447, 18984596, 23730745, 28476894, 47461490, 56953788, 71192235, 94922980, 142384470, 284768940]

約数ペア:

[(1, 284768940), (2, 142384470), (3, 94922980), (4, 71192235), (5, 56953788), (6, 47461490), (10, 28476894), (12, 23730745), (15, 18984596), (20, 14238447), (30, 9492298), (60, 4746149)]