17479020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22409}}^1$

素因数の和:22434

約数の個数: 48

約数和(自身を含む): 52708320

約数和(自身を除く): 35229300

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, 22409, 44818, 67227, 89636, 112045, 134454, 224090, 268908, 291317, 336135, 448180, 582634, 672270, 873951, 1165268, 1344540, 1456585, 1747902, 2913170, 3495804, 4369755, 5826340, 8739510, 17479020]

約数ペア:

[(1, 17479020), (2, 8739510), (3, 5826340), (4, 4369755), (5, 3495804), (6, 2913170), (10, 1747902), (12, 1456585), (13, 1344540), (15, 1165268), (20, 873951), (26, 672270), (30, 582634), (39, 448180), (52, 336135), (60, 291317), (65, 268908), (78, 224090), (130, 134454), (156, 112045), (195, 89636), (260, 67227), (390, 44818), (780, 22409)]