2451450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 6204960

約数和(自身を除く): 3753510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 277, 295, 354, 554, 590, 831, 885, 1385, 1475, 1662, 1770, 2770, 2950, 4155, 4425, 6925, 8310, 8850, 13850, 16343, 20775, 32686, 41550, 49029, 81715, 98058, 163430, 245145, 408575, 490290, 817150, 1225725, 2451450]

約数ペア:

[(1, 2451450), (2, 1225725), (3, 817150), (5, 490290), (6, 408575), (10, 245145), (15, 163430), (25, 98058), (30, 81715), (50, 49029), (59, 41550), (75, 32686), (118, 20775), (150, 16343), (177, 13850), (277, 8850), (295, 8310), (354, 6925), (554, 4425), (590, 4155), (831, 2950), (885, 2770), (1385, 1770), (1475, 1662)]