27969810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 73903104

約数和(自身を除く): 45933294

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 131, 165, 262, 330, 393, 647, 655, 786, 1294, 1310, 1441, 1941, 1965, 2882, 3235, 3882, 3930, 4323, 6470, 7117, 7205, 8646, 9705, 14234, 14410, 19410, 21351, 21615, 35585, 42702, 43230, 71170, 84757, 106755, 169514, 213510, 254271, 423785, 508542, 847570, 932327, 1271355, 1864654, 2542710, 2796981, 4661635, 5593962, 9323270, 13984905, 27969810]

約数ペア:

[(1, 27969810), (2, 13984905), (3, 9323270), (5, 5593962), (6, 4661635), (10, 2796981), (11, 2542710), (15, 1864654), (22, 1271355), (30, 932327), (33, 847570), (55, 508542), (66, 423785), (110, 254271), (131, 213510), (165, 169514), (262, 106755), (330, 84757), (393, 71170), (647, 43230), (655, 42702), (786, 35585), (1294, 21615), (1310, 21351), (1441, 19410), (1941, 14410), (1965, 14234), (2882, 9705), (3235, 8646), (3882, 7205), (3930, 7117), (4323, 6470)]