30919020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64881300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 593, 660, 790, 869, 948, 1185, 1186, 1580, 1738, 1779, 2370, 2372, 2607, 2965, 3476, 3558, 4345, 4740, 5214, 5930, 6523, 7116, 8690, 8895, 10428, 11860, 13035, 13046, 17380, 17790, 19569, 26070, 26092, 32615, 35580, 39138, 46847, 52140, 65230, 78276, 93694, 97845, 130460, 140541, 187388, 195690, 234235, 281082, 391380, 468470, 515317, 562164, 702705, 936940, 1030634, 1405410, 1545951, 2061268, 2576585, 2810820, 3091902, 5153170, 6183804, 7729755, 10306340, 15459510, 30919020]

約数ペア:

[(1, 30919020), (2, 15459510), (3, 10306340), (4, 7729755), (5, 6183804), (6, 5153170), (10, 3091902), (11, 2810820), (12, 2576585), (15, 2061268), (20, 1545951), (22, 1405410), (30, 1030634), (33, 936940), (44, 702705), (55, 562164), (60, 515317), (66, 468470), (79, 391380), (110, 281082), (132, 234235), (158, 195690), (165, 187388), (220, 140541), (237, 130460), (316, 97845), (330, 93694), (395, 78276), (474, 65230), (593, 52140), (660, 46847), (790, 39138), (869, 35580), (948, 32615), (1185, 26092), (1186, 26070), (1580, 19569), (1738, 17790), (1779, 17380), (2370, 13046), (2372, 13035), (2607, 11860), (2965, 10428), (3476, 8895), (3558, 8690), (4345, 7116), (4740, 6523), (5214, 5930)]