12979590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 35030016

約数和(自身を除く): 22050426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1447, 1495, 1794, 2894, 2990, 4341, 4485, 7235, 8682, 8970, 14470, 18811, 21705, 33281, 37622, 43410, 56433, 66562, 94055, 99843, 112866, 166405, 188110, 199686, 282165, 332810, 432653, 499215, 564330, 865306, 998430, 1297959, 2163265, 2595918, 4326530, 6489795, 12979590]

約数ペア:

[(1, 12979590), (2, 6489795), (3, 4326530), (5, 2595918), (6, 2163265), (10, 1297959), (13, 998430), (15, 865306), (23, 564330), (26, 499215), (30, 432653), (39, 332810), (46, 282165), (65, 199686), (69, 188110), (78, 166405), (115, 112866), (130, 99843), (138, 94055), (195, 66562), (230, 56433), (299, 43410), (345, 37622), (390, 33281), (598, 21705), (690, 18811), (897, 14470), (1447, 8970), (1495, 8682), (1794, 7235), (2894, 4485), (2990, 4341)]