1552502790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{21011}}^1$

素因数の和:21845

約数の個数: 48

約数和(自身を含む): 4041616176

約数和(自身を除く): 2489113386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1642, 2463, 4105, 4926, 7389, 8210, 12315, 14778, 21011, 24630, 36945, 42022, 63033, 73890, 105055, 126066, 189099, 210110, 315165, 378198, 630330, 945495, 1890990, 17250031, 34500062, 51750093, 86250155, 103500186, 155250279, 172500310, 258750465, 310500558, 517500930, 776251395, 1552502790]

約数ペア:

[(1, 1552502790), (2, 776251395), (3, 517500930), (5, 310500558), (6, 258750465), (9, 172500310), (10, 155250279), (15, 103500186), (18, 86250155), (30, 51750093), (45, 34500062), (90, 17250031), (821, 1890990), (1642, 945495), (2463, 630330), (4105, 378198), (4926, 315165), (7389, 210110), (8210, 189099), (12315, 126066), (14778, 105055), (21011, 73890), (24630, 63033), (36945, 42022)]