249164940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{4703}}^1$

素因数の和:5598

約数の個数: 48

約数和(自身を含む): 698600448

約数和(自身を除く): 449435508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 883, 1766, 2649, 3532, 4415, 4703, 5298, 8830, 9406, 10596, 13245, 14109, 17660, 18812, 23515, 26490, 28218, 47030, 52980, 56436, 70545, 94060, 141090, 282180, 4152749, 8305498, 12458247, 16610996, 20763745, 24916494, 41527490, 49832988, 62291235, 83054980, 124582470, 249164940]

約数ペア:

[(1, 249164940), (2, 124582470), (3, 83054980), (4, 62291235), (5, 49832988), (6, 41527490), (10, 24916494), (12, 20763745), (15, 16610996), (20, 12458247), (30, 8305498), (60, 4152749), (883, 282180), (1766, 141090), (2649, 94060), (3532, 70545), (4415, 56436), (4703, 52980), (5298, 47030), (8830, 28218), (9406, 26490), (10596, 23515), (13245, 18812), (14109, 17660)]