15047230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 31492800

約数和(自身を除く): 16445570

約数列:

[1, 2, 5, 10, 11, 22, 29, 53, 55, 58, 89, 106, 110, 145, 178, 265, 290, 319, 445, 530, 583, 638, 890, 979, 1166, 1537, 1595, 1958, 2581, 2915, 3074, 3190, 4717, 4895, 5162, 5830, 7685, 9434, 9790, 12905, 15370, 16907, 23585, 25810, 28391, 33814, 47170, 51887, 56782, 84535, 103774, 136793, 141955, 169070, 259435, 273586, 283910, 518870, 683965, 1367930, 1504723, 3009446, 7523615, 15047230]

約数ペア:

[(1, 15047230), (2, 7523615), (5, 3009446), (10, 1504723), (11, 1367930), (22, 683965), (29, 518870), (53, 283910), (55, 273586), (58, 259435), (89, 169070), (106, 141955), (110, 136793), (145, 103774), (178, 84535), (265, 56782), (290, 51887), (319, 47170), (445, 33814), (530, 28391), (583, 25810), (638, 23585), (890, 16907), (979, 15370), (1166, 12905), (1537, 9790), (1595, 9434), (1958, 7685), (2581, 5830), (2915, 5162), (3074, 4895), (3190, 4717)]