30209355

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6809

約数の個数: 40

約数和(自身を含む): 59084784

約数和(自身を除く): 28875429

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 6781, 20343, 33905, 61029, 74591, 101715, 183087, 223773, 305145, 372955, 549261, 671319, 915435, 1118865, 2013957, 2746305, 3356595, 6041871, 10069785, 30209355]

約数ペア:

[(1, 30209355), (3, 10069785), (5, 6041871), (9, 3356595), (11, 2746305), (15, 2013957), (27, 1118865), (33, 915435), (45, 671319), (55, 549261), (81, 372955), (99, 305145), (135, 223773), (165, 183087), (297, 101715), (405, 74591), (495, 61029), (891, 33905), (1485, 20343), (4455, 6781)]