2829510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 7441200

約数和(自身を除く): 4611690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 211, 298, 422, 447, 633, 745, 894, 1055, 1266, 1341, 1490, 1899, 2110, 2235, 2682, 3165, 3798, 4470, 6330, 6705, 9495, 13410, 18990, 31439, 62878, 94317, 157195, 188634, 282951, 314390, 471585, 565902, 943170, 1414755, 2829510]

約数ペア:

[(1, 2829510), (2, 1414755), (3, 943170), (5, 565902), (6, 471585), (9, 314390), (10, 282951), (15, 188634), (18, 157195), (30, 94317), (45, 62878), (90, 31439), (149, 18990), (211, 13410), (298, 9495), (422, 6705), (447, 6330), (633, 4470), (745, 3798), (894, 3165), (1055, 2682), (1266, 2235), (1341, 2110), (1490, 1899)]