306554520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2554621}}^1$

素因数の和:2554635

約数の個数: 32

約数和(自身を含む): 919663920

約数和(自身を除く): 613109400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2554621, 5109242, 7663863, 10218484, 12773105, 15327726, 20436968, 25546210, 30655452, 38319315, 51092420, 61310904, 76638630, 102184840, 153277260, 306554520]

約数ペア:

[(1, 306554520), (2, 153277260), (3, 102184840), (4, 76638630), (5, 61310904), (6, 51092420), (8, 38319315), (10, 30655452), (12, 25546210), (15, 20436968), (20, 15327726), (24, 12773105), (30, 10218484), (40, 7663863), (60, 5109242), (120, 2554621)]