30579950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 59579520

約数和(自身を除く): 28999570

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 109, 155, 181, 218, 310, 362, 545, 775, 905, 1090, 1550, 1810, 2725, 3379, 4525, 5450, 5611, 6758, 9050, 11222, 16895, 19729, 28055, 33790, 39458, 56110, 84475, 98645, 140275, 168950, 197290, 280550, 493225, 611599, 986450, 1223198, 3057995, 6115990, 15289975, 30579950]

約数ペア:

[(1, 30579950), (2, 15289975), (5, 6115990), (10, 3057995), (25, 1223198), (31, 986450), (50, 611599), (62, 493225), (109, 280550), (155, 197290), (181, 168950), (218, 140275), (310, 98645), (362, 84475), (545, 56110), (775, 39458), (905, 33790), (1090, 28055), (1550, 19729), (1810, 16895), (2725, 11222), (3379, 9050), (4525, 6758), (5450, 5611)]