30408062535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{19141}}^1$

素因数の和:20016

約数の個数: 48

約数和(自身を含む): 54001572768

約数和(自身を除く): 23593510233

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 821, 1935, 2463, 4105, 7389, 12315, 19141, 35303, 36945, 57423, 95705, 105909, 172269, 176515, 287115, 317727, 529545, 823063, 861345, 1588635, 2469189, 4115315, 7407567, 12345945, 15714761, 37037835, 47144283, 78573805, 141432849, 235721415, 675734723, 707164245, 2027204169, 3378673615, 6081612507, 10136020845, 30408062535]

約数ペア:

[(1, 30408062535), (3, 10136020845), (5, 6081612507), (9, 3378673615), (15, 2027204169), (43, 707164245), (45, 675734723), (129, 235721415), (215, 141432849), (387, 78573805), (645, 47144283), (821, 37037835), (1935, 15714761), (2463, 12345945), (4105, 7407567), (7389, 4115315), (12315, 2469189), (19141, 1588635), (35303, 861345), (36945, 823063), (57423, 529545), (95705, 317727), (105909, 287115), (172269, 176515)]