2606130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4470030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 1259, 2070, 2518, 3777, 6295, 7554, 11331, 12590, 18885, 22662, 28957, 37770, 56655, 57914, 86871, 113310, 144785, 173742, 260613, 289570, 434355, 521226, 868710, 1303065, 2606130]

約数ペア:

[(1, 2606130), (2, 1303065), (3, 868710), (5, 521226), (6, 434355), (9, 289570), (10, 260613), (15, 173742), (18, 144785), (23, 113310), (30, 86871), (45, 57914), (46, 56655), (69, 37770), (90, 28957), (115, 22662), (138, 18885), (207, 12590), (230, 11331), (345, 7554), (414, 6295), (690, 3777), (1035, 2518), (1259, 2070)]