31773070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 67683168

約数和(自身を除く): 35910098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 1063, 2126, 2135, 2989, 4270, 5315, 5978, 7441, 10630, 14882, 14945, 29890, 37205, 52087, 64843, 74410, 104174, 129686, 260435, 324215, 453901, 520870, 648430, 907802, 2269505, 3177307, 4539010, 6354614, 15886535, 31773070]

約数ペア:

[(1, 31773070), (2, 15886535), (5, 6354614), (7, 4539010), (10, 3177307), (14, 2269505), (35, 907802), (49, 648430), (61, 520870), (70, 453901), (98, 324215), (122, 260435), (245, 129686), (305, 104174), (427, 74410), (490, 64843), (610, 52087), (854, 37205), (1063, 29890), (2126, 14945), (2135, 14882), (2989, 10630), (4270, 7441), (5315, 5978)]