6645390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9631}}^1$

素因数の和:9664

約数の個数: 32

約数和(自身を含む): 16644096

約数和(自身を除く): 9998706

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 9631, 19262, 28893, 48155, 57786, 96310, 144465, 221513, 288930, 443026, 664539, 1107565, 1329078, 2215130, 3322695, 6645390]

約数ペア:

[(1, 6645390), (2, 3322695), (3, 2215130), (5, 1329078), (6, 1107565), (10, 664539), (15, 443026), (23, 288930), (30, 221513), (46, 144465), (69, 96310), (115, 57786), (138, 48155), (230, 28893), (345, 19262), (690, 9631)]