22589580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28961}}^1$

素因数の和:28986

約数の個数: 48

約数和(自身を含む): 68118624

約数和(自身を除く): 45529044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 28961, 57922, 86883, 115844, 144805, 173766, 289610, 347532, 376493, 434415, 579220, 752986, 868830, 1129479, 1505972, 1737660, 1882465, 2258958, 3764930, 4517916, 5647395, 7529860, 11294790, 22589580]

約数ペア:

[(1, 22589580), (2, 11294790), (3, 7529860), (4, 5647395), (5, 4517916), (6, 3764930), (10, 2258958), (12, 1882465), (13, 1737660), (15, 1505972), (20, 1129479), (26, 868830), (30, 752986), (39, 579220), (52, 434415), (60, 376493), (65, 347532), (78, 289610), (130, 173766), (156, 144805), (195, 115844), (260, 86883), (390, 57922), (780, 28961)]