30407706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 75613824

約数和(自身を除く): 45206118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 373, 647, 746, 1119, 1294, 1941, 2238, 2611, 3357, 3882, 4529, 5222, 5823, 6714, 7833, 9058, 11646, 13587, 15666, 23499, 27174, 40761, 46998, 81522, 241331, 482662, 723993, 1447986, 1689317, 2171979, 3378634, 4343958, 5067951, 10135902, 15203853, 30407706]

約数ペア:

[(1, 30407706), (2, 15203853), (3, 10135902), (6, 5067951), (7, 4343958), (9, 3378634), (14, 2171979), (18, 1689317), (21, 1447986), (42, 723993), (63, 482662), (126, 241331), (373, 81522), (647, 46998), (746, 40761), (1119, 27174), (1294, 23499), (1941, 15666), (2238, 13587), (2611, 11646), (3357, 9058), (3882, 7833), (4529, 6714), (5222, 5823)]