15965190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 42305328

約数和(自身を除く): 26340138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 3347, 4770, 6694, 10041, 16735, 20082, 30123, 33470, 50205, 60246, 100410, 150615, 177391, 301230, 354782, 532173, 886955, 1064346, 1596519, 1773910, 2660865, 3193038, 5321730, 7982595, 15965190]

約数ペア:

[(1, 15965190), (2, 7982595), (3, 5321730), (5, 3193038), (6, 2660865), (9, 1773910), (10, 1596519), (15, 1064346), (18, 886955), (30, 532173), (45, 354782), (53, 301230), (90, 177391), (106, 150615), (159, 100410), (265, 60246), (318, 50205), (477, 33470), (530, 30123), (795, 20082), (954, 16735), (1590, 10041), (2385, 6694), (3347, 4770)]