18575370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 54587520

約数和(自身を除く): 36012150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 647, 870, 957, 990, 1294, 1305, 1595, 1914, 1941, 2610, 2871, 3190, 3235, 3882, 4785, 5742, 5823, 6470, 7117, 9570, 9705, 11646, 14234, 14355, 18763, 19410, 21351, 28710, 29115, 35585, 37526, 42702, 56289, 58230, 64053, 71170, 93815, 106755, 112578, 128106, 168867, 187630, 206393, 213510, 281445, 320265, 337734, 412786, 562890, 619179, 640530, 844335, 1031965, 1238358, 1688670, 1857537, 2063930, 3095895, 3715074, 6191790, 9287685, 18575370]

約数ペア:

[(1, 18575370), (2, 9287685), (3, 6191790), (5, 3715074), (6, 3095895), (9, 2063930), (10, 1857537), (11, 1688670), (15, 1238358), (18, 1031965), (22, 844335), (29, 640530), (30, 619179), (33, 562890), (45, 412786), (55, 337734), (58, 320265), (66, 281445), (87, 213510), (90, 206393), (99, 187630), (110, 168867), (145, 128106), (165, 112578), (174, 106755), (198, 93815), (261, 71170), (290, 64053), (319, 58230), (330, 56289), (435, 42702), (495, 37526), (522, 35585), (638, 29115), (647, 28710), (870, 21351), (957, 19410), (990, 18763), (1294, 14355), (1305, 14234), (1595, 11646), (1914, 9705), (1941, 9570), (2610, 7117), (2871, 6470), (3190, 5823), (3235, 5742), (3882, 4785)]