29899620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3863}}^1$

素因数の和:3921

約数の個数: 72

約数和(自身を含む): 92828736

約数和(自身を除く): 62929116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3863, 3870, 7726, 7740, 11589, 15452, 19315, 23178, 34767, 38630, 46356, 57945, 69534, 77260, 115890, 139068, 166109, 173835, 231780, 332218, 347670, 498327, 664436, 695340, 830545, 996654, 1494981, 1661090, 1993308, 2491635, 2989962, 3322180, 4983270, 5979924, 7474905, 9966540, 14949810, 29899620]

約数ペア:

[(1, 29899620), (2, 14949810), (3, 9966540), (4, 7474905), (5, 5979924), (6, 4983270), (9, 3322180), (10, 2989962), (12, 2491635), (15, 1993308), (18, 1661090), (20, 1494981), (30, 996654), (36, 830545), (43, 695340), (45, 664436), (60, 498327), (86, 347670), (90, 332218), (129, 231780), (172, 173835), (180, 166109), (215, 139068), (258, 115890), (387, 77260), (430, 69534), (516, 57945), (645, 46356), (774, 38630), (860, 34767), (1290, 23178), (1548, 19315), (1935, 15452), (2580, 11589), (3863, 7740), (3870, 7726)]