57240090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{983}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 149205888

約数和(自身を除く): 91965798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 983, 1294, 1941, 1966, 2949, 3235, 3882, 4915, 5823, 5898, 6470, 8847, 9705, 9830, 11646, 14745, 17694, 19410, 29115, 29490, 44235, 58230, 88470, 636001, 1272002, 1908003, 3180005, 3816006, 5724009, 6360010, 9540015, 11448018, 19080030, 28620045, 57240090]

約数ペア:

[(1, 57240090), (2, 28620045), (3, 19080030), (5, 11448018), (6, 9540015), (9, 6360010), (10, 5724009), (15, 3816006), (18, 3180005), (30, 1908003), (45, 1272002), (90, 636001), (647, 88470), (983, 58230), (1294, 44235), (1941, 29490), (1966, 29115), (2949, 19410), (3235, 17694), (3882, 14745), (4915, 11646), (5823, 9830), (5898, 9705), (6470, 8847)]