2715150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 7035264

約数和(自身を除く): 4320114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 787, 1150, 1574, 1725, 2361, 3450, 3935, 4722, 7870, 11805, 18101, 19675, 23610, 36202, 39350, 54303, 59025, 90505, 108606, 118050, 181010, 271515, 452525, 543030, 905050, 1357575, 2715150]

約数ペア:

[(1, 2715150), (2, 1357575), (3, 905050), (5, 543030), (6, 452525), (10, 271515), (15, 181010), (23, 118050), (25, 108606), (30, 90505), (46, 59025), (50, 54303), (69, 39350), (75, 36202), (115, 23610), (138, 19675), (150, 18101), (230, 11805), (345, 7870), (575, 4722), (690, 3935), (787, 3450), (1150, 2361), (1574, 1725)]