30448480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4111

約数の個数: 48

約数和(自身を含む): 73483200

約数和(自身を除く): 43034720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 4049, 7520, 8098, 16196, 20245, 32392, 40490, 64784, 80980, 129568, 161960, 190303, 323920, 380606, 647840, 761212, 951515, 1522424, 1903030, 3044848, 3806060, 6089696, 7612120, 15224240, 30448480]

約数ペア:

[(1, 30448480), (2, 15224240), (4, 7612120), (5, 6089696), (8, 3806060), (10, 3044848), (16, 1903030), (20, 1522424), (32, 951515), (40, 761212), (47, 647840), (80, 380606), (94, 323920), (160, 190303), (188, 161960), (235, 129568), (376, 80980), (470, 64784), (752, 40490), (940, 32392), (1504, 20245), (1880, 16196), (3760, 8098), (4049, 7520)]