1239501330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{25457}}^1$

素因数の和:26011

約数の個数: 48

約数和(自身を含む): 3228787224

約数和(自身を除く): 1989285894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 541, 1082, 1623, 2705, 3246, 4869, 5410, 8115, 9738, 16230, 24345, 25457, 48690, 50914, 76371, 127285, 152742, 229113, 254570, 381855, 458226, 763710, 1145565, 2291130, 13772237, 27544474, 41316711, 68861185, 82633422, 123950133, 137722370, 206583555, 247900266, 413167110, 619750665, 1239501330]

約数ペア:

[(1, 1239501330), (2, 619750665), (3, 413167110), (5, 247900266), (6, 206583555), (9, 137722370), (10, 123950133), (15, 82633422), (18, 68861185), (30, 41316711), (45, 27544474), (90, 13772237), (541, 2291130), (1082, 1145565), (1623, 763710), (2705, 458226), (3246, 381855), (4869, 254570), (5410, 229113), (8115, 152742), (9738, 127285), (16230, 76371), (24345, 50914), (25457, 48690)]