2922210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 7948800

約数和(自身を除く): 5026590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 137, 158, 237, 270, 274, 395, 411, 474, 685, 711, 790, 822, 1185, 1233, 1370, 1422, 2055, 2133, 2370, 2466, 3555, 3699, 4110, 4266, 6165, 7110, 7398, 10665, 10823, 12330, 18495, 21330, 21646, 32469, 36990, 54115, 64938, 97407, 108230, 162345, 194814, 292221, 324690, 487035, 584442, 974070, 1461105, 2922210]

約数ペア:

[(1, 2922210), (2, 1461105), (3, 974070), (5, 584442), (6, 487035), (9, 324690), (10, 292221), (15, 194814), (18, 162345), (27, 108230), (30, 97407), (45, 64938), (54, 54115), (79, 36990), (90, 32469), (135, 21646), (137, 21330), (158, 18495), (237, 12330), (270, 10823), (274, 10665), (395, 7398), (411, 7110), (474, 6165), (685, 4266), (711, 4110), (790, 3699), (822, 3555), (1185, 2466), (1233, 2370), (1370, 2133), (1422, 2055)]