29972358

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5613

約数の個数: 48

約数和(自身を含む): 72989280

約数和(自身を除く): 43016922

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 5569, 11138, 16707, 33414, 50121, 72397, 100242, 128087, 144794, 217191, 256174, 384261, 434382, 651573, 768522, 1152783, 1303146, 1665131, 2305566, 3330262, 4995393, 9990786, 14986179, 29972358]

約数ペア:

[(1, 29972358), (2, 14986179), (3, 9990786), (6, 4995393), (9, 3330262), (13, 2305566), (18, 1665131), (23, 1303146), (26, 1152783), (39, 768522), (46, 651573), (69, 434382), (78, 384261), (117, 256174), (138, 217191), (207, 144794), (234, 128087), (299, 100242), (414, 72397), (598, 50121), (897, 33414), (1794, 16707), (2691, 11138), (5382, 5569)]