2391450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 6026400

約数和(自身を除く): 3634950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 149, 150, 214, 298, 321, 447, 535, 642, 745, 894, 1070, 1490, 1605, 2235, 2675, 3210, 3725, 4470, 5350, 7450, 8025, 11175, 15943, 16050, 22350, 31886, 47829, 79715, 95658, 159430, 239145, 398575, 478290, 797150, 1195725, 2391450]

約数ペア:

[(1, 2391450), (2, 1195725), (3, 797150), (5, 478290), (6, 398575), (10, 239145), (15, 159430), (25, 95658), (30, 79715), (50, 47829), (75, 31886), (107, 22350), (149, 16050), (150, 15943), (214, 11175), (298, 8025), (321, 7450), (447, 5350), (535, 4470), (642, 3725), (745, 3210), (894, 2675), (1070, 2235), (1490, 1605)]