15289430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 30436560

約数和(自身を除く): 15147130

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 109, 130, 166, 169, 218, 338, 415, 545, 830, 845, 1079, 1090, 1417, 1690, 2158, 2834, 5395, 7085, 9047, 10790, 14027, 14170, 18094, 18421, 28054, 36842, 45235, 70135, 90470, 92105, 117611, 140270, 184210, 235222, 588055, 1176110, 1528943, 3057886, 7644715, 15289430]

約数ペア:

[(1, 15289430), (2, 7644715), (5, 3057886), (10, 1528943), (13, 1176110), (26, 588055), (65, 235222), (83, 184210), (109, 140270), (130, 117611), (166, 92105), (169, 90470), (218, 70135), (338, 45235), (415, 36842), (545, 28054), (830, 18421), (845, 18094), (1079, 14170), (1090, 14027), (1417, 10790), (1690, 9047), (2158, 7085), (2834, 5395)]