18895350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 47354112

約数和(自身を除く): 28458762

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1223, 1545, 2446, 2575, 3090, 3669, 5150, 6115, 7338, 7725, 12230, 15450, 18345, 30575, 36690, 61150, 91725, 125969, 183450, 251938, 377907, 629845, 755814, 1259690, 1889535, 3149225, 3779070, 6298450, 9447675, 18895350]

約数ペア:

[(1, 18895350), (2, 9447675), (3, 6298450), (5, 3779070), (6, 3149225), (10, 1889535), (15, 1259690), (25, 755814), (30, 629845), (50, 377907), (75, 251938), (103, 183450), (150, 125969), (206, 91725), (309, 61150), (515, 36690), (618, 30575), (1030, 18345), (1223, 15450), (1545, 12230), (2446, 7725), (2575, 7338), (3090, 6115), (3669, 5150)]