302141790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21383}}^1$

素因数の和:21553

約数の個数: 48

約数和(自身を含む): 790609248

約数和(自身を除く): 488467458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 21383, 42766, 64149, 106915, 128298, 192447, 213830, 320745, 384894, 641490, 962235, 1924470, 3357131, 6714262, 10071393, 16785655, 20142786, 30214179, 33571310, 50356965, 60428358, 100713930, 151070895, 302141790]

約数ペア:

[(1, 302141790), (2, 151070895), (3, 100713930), (5, 60428358), (6, 50356965), (9, 33571310), (10, 30214179), (15, 20142786), (18, 16785655), (30, 10071393), (45, 6714262), (90, 3357131), (157, 1924470), (314, 962235), (471, 641490), (785, 384894), (942, 320745), (1413, 213830), (1570, 192447), (2355, 128298), (2826, 106915), (4710, 64149), (7065, 42766), (14130, 21383)]