3045800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 7200060

約数和(自身を除く): 4154260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 157, 194, 200, 314, 388, 485, 628, 776, 785, 970, 1256, 1570, 1940, 2425, 3140, 3880, 3925, 4850, 6280, 7850, 9700, 15229, 15700, 19400, 30458, 31400, 60916, 76145, 121832, 152290, 304580, 380725, 609160, 761450, 1522900, 3045800]

約数ペア:

[(1, 3045800), (2, 1522900), (4, 761450), (5, 609160), (8, 380725), (10, 304580), (20, 152290), (25, 121832), (40, 76145), (50, 60916), (97, 31400), (100, 30458), (157, 19400), (194, 15700), (200, 15229), (314, 9700), (388, 7850), (485, 6280), (628, 4850), (776, 3925), (785, 3880), (970, 3140), (1256, 2425), (1570, 1940)]