64401630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8353}}^1$

素因数の和:8620

約数の個数: 32

約数和(自身を含む): 155183904

約数和(自身を除く): 90782274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 8353, 16706, 25059, 41765, 50118, 83530, 125295, 250590, 2146721, 4293442, 6440163, 10733605, 12880326, 21467210, 32200815, 64401630]

約数ペア:

[(1, 64401630), (2, 32200815), (3, 21467210), (5, 12880326), (6, 10733605), (10, 6440163), (15, 4293442), (30, 2146721), (257, 250590), (514, 125295), (771, 83530), (1285, 50118), (1542, 41765), (2570, 25059), (3855, 16706), (7710, 8353)]