7458030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 19543680

約数和(自身を除く): 12085650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 479, 519, 865, 958, 1038, 1437, 1557, 1730, 2395, 2595, 2874, 3114, 4311, 4790, 5190, 7185, 7785, 8622, 14370, 15570, 21555, 43110, 82867, 165734, 248601, 414335, 497202, 745803, 828670, 1243005, 1491606, 2486010, 3729015, 7458030]

約数ペア:

[(1, 7458030), (2, 3729015), (3, 2486010), (5, 1491606), (6, 1243005), (9, 828670), (10, 745803), (15, 497202), (18, 414335), (30, 248601), (45, 165734), (90, 82867), (173, 43110), (346, 21555), (479, 15570), (519, 14370), (865, 8622), (958, 7785), (1038, 7185), (1437, 5190), (1557, 4790), (1730, 4311), (2395, 3114), (2595, 2874)]