30007755

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 55111680

約数和(自身を除く): 25103925

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 367, 395, 711, 1035, 1101, 1185, 1817, 1835, 3303, 3555, 5451, 5505, 8441, 9085, 16353, 16515, 25323, 27255, 28993, 42205, 75969, 81765, 86979, 126615, 144965, 260937, 379845, 434895, 666839, 1304685, 2000517, 3334195, 6001551, 10002585, 30007755]

約数ペア:

[(1, 30007755), (3, 10002585), (5, 6001551), (9, 3334195), (15, 2000517), (23, 1304685), (45, 666839), (69, 434895), (79, 379845), (115, 260937), (207, 144965), (237, 126615), (345, 86979), (367, 81765), (395, 75969), (711, 42205), (1035, 28993), (1101, 27255), (1185, 25323), (1817, 16515), (1835, 16353), (3303, 9085), (3555, 8441), (5451, 5505)]