12258990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 34369920

約数和(自身を除く): 22110930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 67, 90, 95, 107, 114, 134, 171, 190, 201, 214, 285, 321, 335, 342, 402, 535, 570, 603, 642, 670, 855, 963, 1005, 1070, 1206, 1273, 1605, 1710, 1926, 2010, 2033, 2546, 3015, 3210, 3819, 4066, 4815, 6030, 6099, 6365, 7169, 7638, 9630, 10165, 11457, 12198, 12730, 14338, 18297, 19095, 20330, 21507, 22914, 30495, 35845, 36594, 38190, 43014, 57285, 60990, 64521, 71690, 91485, 107535, 114570, 129042, 136211, 182970, 215070, 272422, 322605, 408633, 645210, 681055, 817266, 1225899, 1362110, 2043165, 2451798, 4086330, 6129495, 12258990]

約数ペア:

[(1, 12258990), (2, 6129495), (3, 4086330), (5, 2451798), (6, 2043165), (9, 1362110), (10, 1225899), (15, 817266), (18, 681055), (19, 645210), (30, 408633), (38, 322605), (45, 272422), (57, 215070), (67, 182970), (90, 136211), (95, 129042), (107, 114570), (114, 107535), (134, 91485), (171, 71690), (190, 64521), (201, 60990), (214, 57285), (285, 43014), (321, 38190), (335, 36594), (342, 35845), (402, 30495), (535, 22914), (570, 21507), (603, 20330), (642, 19095), (670, 18297), (855, 14338), (963, 12730), (1005, 12198), (1070, 11457), (1206, 10165), (1273, 9630), (1605, 7638), (1710, 7169), (1926, 6365), (2010, 6099), (2033, 6030), (2546, 4815), (3015, 4066), (3210, 3819)]