15221190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1621}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 36670176

約数和(自身を除く): 21448986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1621, 1878, 3130, 3242, 4695, 4863, 8105, 9390, 9726, 16210, 24315, 48630, 507373, 1014746, 1522119, 2536865, 3044238, 5073730, 7610595, 15221190]

約数ペア:

[(1, 15221190), (2, 7610595), (3, 5073730), (5, 3044238), (6, 2536865), (10, 1522119), (15, 1014746), (30, 507373), (313, 48630), (626, 24315), (939, 16210), (1565, 9726), (1621, 9390), (1878, 8105), (3130, 4863), (3242, 4695)]