30288798

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 72496944

約数和(自身を除く): 42208146

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 103, 153, 186, 206, 279, 306, 309, 527, 558, 618, 927, 961, 1054, 1581, 1751, 1854, 1922, 2883, 3162, 3193, 3502, 4743, 5253, 5766, 6386, 8649, 9486, 9579, 10506, 15759, 16337, 17298, 19158, 28737, 31518, 32674, 49011, 54281, 57474, 98022, 98983, 108562, 147033, 162843, 197966, 294066, 296949, 325686, 488529, 593898, 890847, 977058, 1682711, 1781694, 3365422, 5048133, 10096266, 15144399, 30288798]

約数ペア:

[(1, 30288798), (2, 15144399), (3, 10096266), (6, 5048133), (9, 3365422), (17, 1781694), (18, 1682711), (31, 977058), (34, 890847), (51, 593898), (62, 488529), (93, 325686), (102, 296949), (103, 294066), (153, 197966), (186, 162843), (206, 147033), (279, 108562), (306, 98983), (309, 98022), (527, 57474), (558, 54281), (618, 49011), (927, 32674), (961, 31518), (1054, 28737), (1581, 19158), (1751, 17298), (1854, 16337), (1922, 15759), (2883, 10506), (3162, 9579), (3193, 9486), (3502, 8649), (4743, 6386), (5253, 5766)]