30449420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 37167220

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1117, 1363, 2234, 2726, 4468, 5452, 5585, 6815, 11170, 13630, 22340, 27260, 32393, 52499, 64786, 104998, 129572, 161965, 209996, 262495, 323930, 524990, 647860, 1049980, 1522471, 3044942, 6089884, 7612355, 15224710, 30449420]

約数ペア:

[(1, 30449420), (2, 15224710), (4, 7612355), (5, 6089884), (10, 3044942), (20, 1522471), (29, 1049980), (47, 647860), (58, 524990), (94, 323930), (116, 262495), (145, 209996), (188, 161965), (235, 129572), (290, 104998), (470, 64786), (580, 52499), (940, 32393), (1117, 27260), (1363, 22340), (2234, 13630), (2726, 11170), (4468, 6815), (5452, 5585)]