30542950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 59621184

約数和(自身を除く): 29078234

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 82, 94, 205, 235, 317, 410, 470, 634, 1025, 1175, 1585, 1927, 2050, 2350, 3170, 3854, 7925, 9635, 12997, 14899, 15850, 19270, 25994, 29798, 48175, 64985, 74495, 96350, 129970, 148990, 324925, 372475, 610859, 649850, 744950, 1221718, 3054295, 6108590, 15271475, 30542950]

約数ペア:

[(1, 30542950), (2, 15271475), (5, 6108590), (10, 3054295), (25, 1221718), (41, 744950), (47, 649850), (50, 610859), (82, 372475), (94, 324925), (205, 148990), (235, 129970), (317, 96350), (410, 74495), (470, 64985), (634, 48175), (1025, 29798), (1175, 25994), (1585, 19270), (1927, 15850), (2050, 14899), (2350, 12997), (3170, 9635), (3854, 7925)]