3004540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 7870464

約数和(自身を除く): 4865924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1951, 3902, 7804, 9755, 13657, 19510, 21461, 27314, 39020, 42922, 54628, 68285, 85844, 107305, 136570, 150227, 214610, 273140, 300454, 429220, 600908, 751135, 1502270, 3004540]

約数ペア:

[(1, 3004540), (2, 1502270), (4, 751135), (5, 600908), (7, 429220), (10, 300454), (11, 273140), (14, 214610), (20, 150227), (22, 136570), (28, 107305), (35, 85844), (44, 68285), (55, 54628), (70, 42922), (77, 39020), (110, 27314), (140, 21461), (154, 19510), (220, 13657), (308, 9755), (385, 7804), (770, 3902), (1540, 1951)]