30978552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 84994560

約数和(自身を除く): 54016008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 271, 433, 542, 813, 866, 1084, 1299, 1626, 1732, 2168, 2598, 2981, 3252, 3464, 4763, 5196, 5962, 6504, 8943, 9526, 10392, 11924, 14289, 17886, 19052, 23848, 28578, 35772, 38104, 57156, 71544, 114312, 117343, 234686, 352029, 469372, 704058, 938744, 1290773, 1408116, 2581546, 2816232, 3872319, 5163092, 7744638, 10326184, 15489276, 30978552]

約数ペア:

[(1, 30978552), (2, 15489276), (3, 10326184), (4, 7744638), (6, 5163092), (8, 3872319), (11, 2816232), (12, 2581546), (22, 1408116), (24, 1290773), (33, 938744), (44, 704058), (66, 469372), (88, 352029), (132, 234686), (264, 117343), (271, 114312), (433, 71544), (542, 57156), (813, 38104), (866, 35772), (1084, 28578), (1299, 23848), (1626, 19052), (1732, 17886), (2168, 14289), (2598, 11924), (2981, 10392), (3252, 9526), (3464, 8943), (4763, 6504), (5196, 5962)]