29700580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16319}}^1$

素因数の和:16348

約数の個数: 48

約数和(自身を含む): 76769280

約数和(自身を除く): 47068700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 16319, 32638, 65276, 81595, 114233, 163190, 212147, 228466, 326380, 424294, 456932, 571165, 848588, 1060735, 1142330, 1485029, 2121470, 2284660, 2970058, 4242940, 5940116, 7425145, 14850290, 29700580]

約数ペア:

[(1, 29700580), (2, 14850290), (4, 7425145), (5, 5940116), (7, 4242940), (10, 2970058), (13, 2284660), (14, 2121470), (20, 1485029), (26, 1142330), (28, 1060735), (35, 848588), (52, 571165), (65, 456932), (70, 424294), (91, 326380), (130, 228466), (140, 212147), (182, 163190), (260, 114233), (364, 81595), (455, 65276), (910, 32638), (1820, 16319)]