15742470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{919}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 37889280

約数和(自身を除く): 22146810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 919, 1142, 1713, 1838, 2757, 2855, 3426, 4595, 5514, 5710, 8565, 9190, 13785, 17130, 27570, 524749, 1049498, 1574247, 2623745, 3148494, 5247490, 7871235, 15742470]

約数ペア:

[(1, 15742470), (2, 7871235), (3, 5247490), (5, 3148494), (6, 2623745), (10, 1574247), (15, 1049498), (30, 524749), (571, 27570), (919, 17130), (1142, 13785), (1713, 9190), (1838, 8565), (2757, 5710), (2855, 5514), (3426, 4595)]