13287870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 34774272

約数和(自身を除く): 21486402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 773, 955, 1146, 1546, 1719, 1910, 2319, 2865, 3438, 3865, 4638, 5730, 6957, 7730, 8595, 11595, 13914, 17190, 23190, 34785, 69570, 147643, 295286, 442929, 738215, 885858, 1328787, 1476430, 2214645, 2657574, 4429290, 6643935, 13287870]

約数ペア:

[(1, 13287870), (2, 6643935), (3, 4429290), (5, 2657574), (6, 2214645), (9, 1476430), (10, 1328787), (15, 885858), (18, 738215), (30, 442929), (45, 295286), (90, 147643), (191, 69570), (382, 34785), (573, 23190), (773, 17190), (955, 13914), (1146, 11595), (1546, 8595), (1719, 7730), (1910, 6957), (2319, 5730), (2865, 4638), (3438, 3865)]