71381430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5323}}^1$

素因数の和:5485

約数の個数: 48

約数和(自身を含む): 186872400

約数和(自身を除く): 115490970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 5323, 6705, 10646, 13410, 15969, 26615, 31938, 47907, 53230, 79845, 95814, 159690, 239535, 479070, 793127, 1586254, 2379381, 3965635, 4758762, 7138143, 7931270, 11896905, 14276286, 23793810, 35690715, 71381430]

約数ペア:

[(1, 71381430), (2, 35690715), (3, 23793810), (5, 14276286), (6, 11896905), (9, 7931270), (10, 7138143), (15, 4758762), (18, 3965635), (30, 2379381), (45, 1586254), (90, 793127), (149, 479070), (298, 239535), (447, 159690), (745, 95814), (894, 79845), (1341, 53230), (1490, 47907), (2235, 31938), (2682, 26615), (4470, 15969), (5323, 13410), (6705, 10646)]