30522380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9479}}^1$

素因数の和:9518

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 45924340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9479, 18958, 37916, 47395, 66353, 94790, 132706, 189580, 218017, 265412, 331765, 436034, 663530, 872068, 1090085, 1327060, 1526119, 2180170, 3052238, 4360340, 6104476, 7630595, 15261190, 30522380]

約数ペア:

[(1, 30522380), (2, 15261190), (4, 7630595), (5, 6104476), (7, 4360340), (10, 3052238), (14, 2180170), (20, 1526119), (23, 1327060), (28, 1090085), (35, 872068), (46, 663530), (70, 436034), (92, 331765), (115, 265412), (140, 218017), (161, 189580), (230, 132706), (322, 94790), (460, 66353), (644, 47395), (805, 37916), (1610, 18958), (3220, 9479)]