307740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 903168

約数和(自身を除く): 595428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 223, 230, 276, 345, 446, 460, 669, 690, 892, 1115, 1338, 1380, 2230, 2676, 3345, 4460, 5129, 6690, 10258, 13380, 15387, 20516, 25645, 30774, 51290, 61548, 76935, 102580, 153870, 307740]

約数ペア:

[(1, 307740), (2, 153870), (3, 102580), (4, 76935), (5, 61548), (6, 51290), (10, 30774), (12, 25645), (15, 20516), (20, 15387), (23, 13380), (30, 10258), (46, 6690), (60, 5129), (69, 4460), (92, 3345), (115, 2676), (138, 2230), (223, 1380), (230, 1338), (276, 1115), (345, 892), (446, 690), (460, 669)]