30286418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 20827822

約数列:

[1, 2, 17, 19, 34, 38, 173, 271, 323, 346, 542, 646, 2941, 3287, 4607, 5149, 5882, 6574, 9214, 10298, 46883, 55879, 87533, 93766, 111758, 175066, 797011, 890777, 1594022, 1781554, 15143209, 30286418]

約数ペア:

[(1, 30286418), (2, 15143209), (17, 1781554), (19, 1594022), (34, 890777), (38, 797011), (173, 175066), (271, 111758), (323, 93766), (346, 87533), (542, 55879), (646, 46883), (2941, 10298), (3287, 9214), (4607, 6574), (5149, 5882)]