30928680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 102477960

約数和(自身を除く): 71549280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1621, 1908, 2120, 2385, 3180, 3242, 3816, 4770, 4863, 6360, 6484, 8105, 9540, 9726, 12968, 14589, 16210, 19080, 19452, 24315, 29178, 32420, 38904, 48630, 58356, 64840, 72945, 85913, 97260, 116712, 145890, 171826, 194520, 257739, 291780, 343652, 429565, 515478, 583560, 687304, 773217, 859130, 1030956, 1288695, 1546434, 1718260, 2061912, 2577390, 3092868, 3436520, 3866085, 5154780, 6185736, 7732170, 10309560, 15464340, 30928680]

約数ペア:

[(1, 30928680), (2, 15464340), (3, 10309560), (4, 7732170), (5, 6185736), (6, 5154780), (8, 3866085), (9, 3436520), (10, 3092868), (12, 2577390), (15, 2061912), (18, 1718260), (20, 1546434), (24, 1288695), (30, 1030956), (36, 859130), (40, 773217), (45, 687304), (53, 583560), (60, 515478), (72, 429565), (90, 343652), (106, 291780), (120, 257739), (159, 194520), (180, 171826), (212, 145890), (265, 116712), (318, 97260), (360, 85913), (424, 72945), (477, 64840), (530, 58356), (636, 48630), (795, 38904), (954, 32420), (1060, 29178), (1272, 24315), (1590, 19452), (1621, 19080), (1908, 16210), (2120, 14589), (2385, 12968), (3180, 9726), (3242, 9540), (3816, 8105), (4770, 6484), (4863, 6360)]