30821884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 59609088

約数和(自身を除く): 28787204

約数列:

[1, 2, 4, 17, 34, 43, 68, 83, 86, 127, 166, 172, 254, 332, 508, 731, 1411, 1462, 2159, 2822, 2924, 3569, 4318, 5461, 5644, 7138, 8636, 10541, 10922, 14276, 21082, 21844, 42164, 60673, 92837, 121346, 179197, 185674, 242692, 358394, 371348, 453263, 716788, 906526, 1813052, 7705471, 15410942, 30821884]

約数ペア:

[(1, 30821884), (2, 15410942), (4, 7705471), (17, 1813052), (34, 906526), (43, 716788), (68, 453263), (83, 371348), (86, 358394), (127, 242692), (166, 185674), (172, 179197), (254, 121346), (332, 92837), (508, 60673), (731, 42164), (1411, 21844), (1462, 21082), (2159, 14276), (2822, 10922), (2924, 10541), (3569, 8636), (4318, 7138), (5461, 5644)]