30613850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 60397920

約数和(自身を除く): 29784070

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 491, 725, 982, 1075, 1247, 1450, 2150, 2455, 2494, 4910, 6235, 12275, 12470, 14239, 21113, 24550, 28478, 31175, 42226, 62350, 71195, 105565, 142390, 211130, 355975, 527825, 612277, 711950, 1055650, 1224554, 3061385, 6122770, 15306925, 30613850]

約数ペア:

[(1, 30613850), (2, 15306925), (5, 6122770), (10, 3061385), (25, 1224554), (29, 1055650), (43, 711950), (50, 612277), (58, 527825), (86, 355975), (145, 211130), (215, 142390), (290, 105565), (430, 71195), (491, 62350), (725, 42226), (982, 31175), (1075, 28478), (1247, 24550), (1450, 21113), (2150, 14239), (2455, 12470), (2494, 12275), (4910, 6235)]