16278930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 42591744

約数和(自身を除く): 26312814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 947, 955, 1146, 1719, 1894, 1910, 2841, 2865, 3438, 4735, 5682, 5730, 8523, 8595, 9470, 14205, 17046, 17190, 28410, 42615, 85230, 180877, 361754, 542631, 904385, 1085262, 1627893, 1808770, 2713155, 3255786, 5426310, 8139465, 16278930]

約数ペア:

[(1, 16278930), (2, 8139465), (3, 5426310), (5, 3255786), (6, 2713155), (9, 1808770), (10, 1627893), (15, 1085262), (18, 904385), (30, 542631), (45, 361754), (90, 180877), (191, 85230), (382, 42615), (573, 28410), (947, 17190), (955, 17046), (1146, 14205), (1719, 9470), (1894, 8595), (1910, 8523), (2841, 5730), (2865, 5682), (3438, 4735)]