64434990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{3659}}^1$

素因数の和:4256

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 90514770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 587, 1174, 1761, 2935, 3522, 3659, 5870, 7318, 8805, 10977, 17610, 18295, 21954, 36590, 54885, 109770, 2147833, 4295666, 6443499, 10739165, 12886998, 21478330, 32217495, 64434990]

約数ペア:

[(1, 64434990), (2, 32217495), (3, 21478330), (5, 12886998), (6, 10739165), (10, 6443499), (15, 4295666), (30, 2147833), (587, 109770), (1174, 54885), (1761, 36590), (2935, 21954), (3522, 18295), (3659, 17610), (5870, 10977), (7318, 8805)]