16860870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14411}}^1$

素因数の和:14437

約数の個数: 48

約数和(自身を含む): 47213712

約数和(自身を除く): 30352842

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 14411, 28822, 43233, 72055, 86466, 129699, 144110, 187343, 216165, 259398, 374686, 432330, 562029, 648495, 936715, 1124058, 1296990, 1686087, 1873430, 2810145, 3372174, 5620290, 8430435, 16860870]

約数ペア:

[(1, 16860870), (2, 8430435), (3, 5620290), (5, 3372174), (6, 2810145), (9, 1873430), (10, 1686087), (13, 1296990), (15, 1124058), (18, 936715), (26, 648495), (30, 562029), (39, 432330), (45, 374686), (65, 259398), (78, 216165), (90, 187343), (117, 144110), (130, 129699), (195, 86466), (234, 72055), (390, 43233), (585, 28822), (1170, 14411)]