30131028

素因数分解:

$2^2\times 3^6\times {\mathrm{10333}}^1$

素因数の和:10355

約数の個数: 42

約数和(自身を含む): 79065434

約数和(自身を除く): 48934406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10333, 20666, 30999, 41332, 61998, 92997, 123996, 185994, 278991, 371988, 557982, 836973, 1115964, 1673946, 2510919, 3347892, 5021838, 7532757, 10043676, 15065514, 30131028]

約数ペア:

[(1, 30131028), (2, 15065514), (3, 10043676), (4, 7532757), (6, 5021838), (9, 3347892), (12, 2510919), (18, 1673946), (27, 1115964), (36, 836973), (54, 557982), (81, 371988), (108, 278991), (162, 185994), (243, 123996), (324, 92997), (486, 61998), (729, 41332), (972, 30999), (1458, 20666), (2916, 10333)]