42716790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{911}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 111398976

約数和(自身を除く): 68682186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 911, 1042, 1563, 1822, 2605, 2733, 3126, 4555, 4689, 5210, 5466, 7815, 8199, 9110, 9378, 13665, 15630, 16398, 23445, 27330, 40995, 46890, 81990, 474631, 949262, 1423893, 2373155, 2847786, 4271679, 4746310, 7119465, 8543358, 14238930, 21358395, 42716790]

約数ペア:

[(1, 42716790), (2, 21358395), (3, 14238930), (5, 8543358), (6, 7119465), (9, 4746310), (10, 4271679), (15, 2847786), (18, 2373155), (30, 1423893), (45, 949262), (90, 474631), (521, 81990), (911, 46890), (1042, 40995), (1563, 27330), (1822, 23445), (2605, 16398), (2733, 15630), (3126, 13665), (4555, 9378), (4689, 9110), (5210, 8199), (5466, 7815)]