66379770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{245851}}^1$

素因数の和:245867

約数の個数: 32

約数和(自身を含む): 177013440

約数和(自身を除く): 110633670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 245851, 491702, 737553, 1229255, 1475106, 2212659, 2458510, 3687765, 4425318, 6637977, 7375530, 11063295, 13275954, 22126590, 33189885, 66379770]

約数ペア:

[(1, 66379770), (2, 33189885), (3, 22126590), (5, 13275954), (6, 11063295), (9, 7375530), (10, 6637977), (15, 4425318), (18, 3687765), (27, 2458510), (30, 2212659), (45, 1475106), (54, 1229255), (90, 737553), (135, 491702), (270, 245851)]