16940430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14479}}^1$

素因数の和:14505

約数の個数: 48

約数和(自身を含む): 47436480

約数和(自身を除く): 30496050

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, 14479, 28958, 43437, 72395, 86874, 130311, 144790, 188227, 217185, 260622, 376454, 434370, 564681, 651555, 941135, 1129362, 1303110, 1694043, 1882270, 2823405, 3388086, 5646810, 8470215, 16940430]

約数ペア:

[(1, 16940430), (2, 8470215), (3, 5646810), (5, 3388086), (6, 2823405), (9, 1882270), (10, 1694043), (13, 1303110), (15, 1129362), (18, 941135), (26, 651555), (30, 564681), (39, 434370), (45, 376454), (65, 260622), (78, 217185), (90, 188227), (117, 144790), (130, 130311), (195, 86874), (234, 72395), (390, 43437), (585, 28958), (1170, 14479)]