22128570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3547

約数の個数: 48

約数和(自身を含む): 58361472

約数和(自身を除く): 36232902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 3463, 6390, 6926, 10389, 17315, 20778, 31167, 34630, 51945, 62334, 103890, 155835, 245873, 311670, 491746, 737619, 1229365, 1475238, 2212857, 2458730, 3688095, 4425714, 7376190, 11064285, 22128570]

約数ペア:

[(1, 22128570), (2, 11064285), (3, 7376190), (5, 4425714), (6, 3688095), (9, 2458730), (10, 2212857), (15, 1475238), (18, 1229365), (30, 737619), (45, 491746), (71, 311670), (90, 245873), (142, 155835), (213, 103890), (355, 62334), (426, 51945), (639, 34630), (710, 31167), (1065, 20778), (1278, 17315), (2130, 10389), (3195, 6926), (3463, 6390)]