30731330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 65499840

約数和(自身を除く): 34768510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 1063, 2065, 2126, 2891, 4130, 5315, 5782, 7441, 10630, 14455, 14882, 28910, 37205, 52087, 62717, 74410, 104174, 125434, 260435, 313585, 439019, 520870, 627170, 878038, 2195095, 3073133, 4390190, 6146266, 15365665, 30731330]

約数ペア:

[(1, 30731330), (2, 15365665), (5, 6146266), (7, 4390190), (10, 3073133), (14, 2195095), (35, 878038), (49, 627170), (59, 520870), (70, 439019), (98, 313585), (118, 260435), (245, 125434), (295, 104174), (413, 74410), (490, 62717), (590, 52087), (826, 37205), (1063, 28910), (2065, 14882), (2126, 14455), (2891, 10630), (4130, 7441), (5315, 5782)]