30262540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 81252864

約数和(自身を除く): 50990324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 457, 473, 602, 770, 860, 914, 946, 1204, 1505, 1540, 1828, 1892, 2285, 2365, 3010, 3199, 3311, 4570, 4730, 5027, 6020, 6398, 6622, 9140, 9460, 10054, 12796, 13244, 15995, 16555, 19651, 20108, 25135, 31990, 33110, 35189, 39302, 50270, 63980, 66220, 70378, 78604, 98255, 100540, 137557, 140756, 175945, 196510, 216161, 275114, 351890, 393020, 432322, 550228, 687785, 703780, 864644, 1080805, 1375570, 1513127, 2161610, 2751140, 3026254, 4323220, 6052508, 7565635, 15131270, 30262540]

約数ペア:

[(1, 30262540), (2, 15131270), (4, 7565635), (5, 6052508), (7, 4323220), (10, 3026254), (11, 2751140), (14, 2161610), (20, 1513127), (22, 1375570), (28, 1080805), (35, 864644), (43, 703780), (44, 687785), (55, 550228), (70, 432322), (77, 393020), (86, 351890), (110, 275114), (140, 216161), (154, 196510), (172, 175945), (215, 140756), (220, 137557), (301, 100540), (308, 98255), (385, 78604), (430, 70378), (457, 66220), (473, 63980), (602, 50270), (770, 39302), (860, 35189), (914, 33110), (946, 31990), (1204, 25135), (1505, 20108), (1540, 19651), (1828, 16555), (1892, 15995), (2285, 13244), (2365, 12796), (3010, 10054), (3199, 9460), (3311, 9140), (4570, 6622), (4730, 6398), (5027, 6020)]