11917140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 21866988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2393, 2490, 4786, 4980, 7179, 9572, 11965, 14358, 23930, 28716, 35895, 47860, 71790, 143580, 198619, 397238, 595857, 794476, 993095, 1191714, 1986190, 2383428, 2979285, 3972380, 5958570, 11917140]

約数ペア:

[(1, 11917140), (2, 5958570), (3, 3972380), (4, 2979285), (5, 2383428), (6, 1986190), (10, 1191714), (12, 993095), (15, 794476), (20, 595857), (30, 397238), (60, 198619), (83, 143580), (166, 71790), (249, 47860), (332, 35895), (415, 28716), (498, 23930), (830, 14358), (996, 11965), (1245, 9572), (1660, 7179), (2393, 4980), (2490, 4786)]