8265030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 20444400

約数和(自身を除く): 12179370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 149, 215, 258, 298, 430, 447, 645, 745, 894, 1290, 1490, 1849, 2235, 3698, 4470, 5547, 6407, 9245, 11094, 12814, 18490, 19221, 27735, 32035, 38442, 55470, 64070, 96105, 192210, 275501, 551002, 826503, 1377505, 1653006, 2755010, 4132515, 8265030]

約数ペア:

[(1, 8265030), (2, 4132515), (3, 2755010), (5, 1653006), (6, 1377505), (10, 826503), (15, 551002), (30, 275501), (43, 192210), (86, 96105), (129, 64070), (149, 55470), (215, 38442), (258, 32035), (298, 27735), (430, 19221), (447, 18490), (645, 12814), (745, 11094), (894, 9245), (1290, 6407), (1490, 5547), (1849, 4470), (2235, 3698)]