30653975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 14343145

約数列:

[1, 5, 11, 17, 25, 55, 79, 83, 85, 187, 275, 395, 415, 425, 869, 913, 935, 1343, 1411, 1975, 2075, 4345, 4565, 4675, 6557, 6715, 7055, 14773, 15521, 21725, 22825, 32785, 33575, 35275, 72127, 73865, 77605, 111469, 163925, 360635, 369325, 388025, 557345, 1226159, 1803175, 2786725, 6130795, 30653975]

約数ペア:

[(1, 30653975), (5, 6130795), (11, 2786725), (17, 1803175), (25, 1226159), (55, 557345), (79, 388025), (83, 369325), (85, 360635), (187, 163925), (275, 111469), (395, 77605), (415, 73865), (425, 72127), (869, 35275), (913, 33575), (935, 32785), (1343, 22825), (1411, 21725), (1975, 15521), (2075, 14773), (4345, 7055), (4565, 6715), (4675, 6557)]