12909690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 33785856

約数和(自身を除く): 20876166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 751, 955, 1146, 1502, 1719, 1910, 2253, 2865, 3438, 3755, 4506, 5730, 6759, 7510, 8595, 11265, 13518, 17190, 22530, 33795, 67590, 143441, 286882, 430323, 717205, 860646, 1290969, 1434410, 2151615, 2581938, 4303230, 6454845, 12909690]

約数ペア:

[(1, 12909690), (2, 6454845), (3, 4303230), (5, 2581938), (6, 2151615), (9, 1434410), (10, 1290969), (15, 860646), (18, 717205), (30, 430323), (45, 286882), (90, 143441), (191, 67590), (382, 33795), (573, 22530), (751, 17190), (955, 13518), (1146, 11265), (1502, 8595), (1719, 7510), (1910, 6759), (2253, 5730), (2865, 4506), (3438, 3755)]