30150783

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 36

約数和(自身を含む): 48360312

約数和(自身を除く): 18209529

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 169, 387, 461, 507, 559, 1383, 1521, 1677, 4149, 5031, 5993, 7267, 17979, 19823, 21801, 53937, 59469, 65403, 77909, 178407, 233727, 257699, 701181, 773097, 2319291, 3350087, 10050261, 30150783]

約数ペア:

[(1, 30150783), (3, 10050261), (9, 3350087), (13, 2319291), (39, 773097), (43, 701181), (117, 257699), (129, 233727), (169, 178407), (387, 77909), (461, 65403), (507, 59469), (559, 53937), (1383, 21801), (1521, 19823), (1677, 17979), (4149, 7267), (5031, 5993)]