3042620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 7408128

約数和(自身を除く): 4365508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 211, 412, 422, 515, 721, 844, 1030, 1055, 1442, 1477, 2060, 2110, 2884, 2954, 3605, 4220, 5908, 7210, 7385, 14420, 14770, 21733, 29540, 43466, 86932, 108665, 152131, 217330, 304262, 434660, 608524, 760655, 1521310, 3042620]

約数ペア:

[(1, 3042620), (2, 1521310), (4, 760655), (5, 608524), (7, 434660), (10, 304262), (14, 217330), (20, 152131), (28, 108665), (35, 86932), (70, 43466), (103, 29540), (140, 21733), (206, 14770), (211, 14420), (412, 7385), (422, 7210), (515, 5908), (721, 4220), (844, 3605), (1030, 2954), (1055, 2884), (1442, 2110), (1477, 2060)]