2239470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3657330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 167, 298, 334, 447, 501, 745, 835, 894, 1002, 1341, 1490, 1503, 1670, 2235, 2505, 2682, 3006, 4470, 5010, 6705, 7515, 13410, 15030, 24883, 49766, 74649, 124415, 149298, 223947, 248830, 373245, 447894, 746490, 1119735, 2239470]

約数ペア:

[(1, 2239470), (2, 1119735), (3, 746490), (5, 447894), (6, 373245), (9, 248830), (10, 223947), (15, 149298), (18, 124415), (30, 74649), (45, 49766), (90, 24883), (149, 15030), (167, 13410), (298, 7515), (334, 6705), (447, 5010), (501, 4470), (745, 3006), (835, 2682), (894, 2505), (1002, 2235), (1341, 1670), (1490, 1503)]