2876460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 5252052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 251, 382, 502, 573, 753, 764, 955, 1004, 1146, 1255, 1506, 1910, 2292, 2510, 2865, 3012, 3765, 3820, 5020, 5730, 7530, 11460, 15060, 47941, 95882, 143823, 191764, 239705, 287646, 479410, 575292, 719115, 958820, 1438230, 2876460]

約数ペア:

[(1, 2876460), (2, 1438230), (3, 958820), (4, 719115), (5, 575292), (6, 479410), (10, 287646), (12, 239705), (15, 191764), (20, 143823), (30, 95882), (60, 47941), (191, 15060), (251, 11460), (382, 7530), (502, 5730), (573, 5020), (753, 3820), (764, 3765), (955, 3012), (1004, 2865), (1146, 2510), (1255, 2292), (1506, 1910)]