17076540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21918

約数の個数: 48

約数和(自身を含む): 51494688

約数和(自身を除く): 34418148

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, 21893, 43786, 65679, 87572, 109465, 131358, 218930, 262716, 284609, 328395, 437860, 569218, 656790, 853827, 1138436, 1313580, 1423045, 1707654, 2846090, 3415308, 4269135, 5692180, 8538270, 17076540]

約数ペア:

[(1, 17076540), (2, 8538270), (3, 5692180), (4, 4269135), (5, 3415308), (6, 2846090), (10, 1707654), (12, 1423045), (13, 1313580), (15, 1138436), (20, 853827), (26, 656790), (30, 569218), (39, 437860), (52, 328395), (60, 284609), (65, 262716), (78, 218930), (130, 131358), (156, 109465), (195, 87572), (260, 65679), (390, 43786), (780, 21893)]