30278506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 49116672

約数和(自身を除く): 18838166

約数列:

[1, 2, 31, 37, 62, 67, 74, 134, 197, 394, 1147, 2077, 2294, 2479, 4154, 4958, 6107, 7289, 12214, 13199, 14578, 26398, 76849, 153698, 225959, 409169, 451918, 488363, 818338, 976726, 15139253, 30278506]

約数ペア:

[(1, 30278506), (2, 15139253), (31, 976726), (37, 818338), (62, 488363), (67, 451918), (74, 409169), (134, 225959), (197, 153698), (394, 76849), (1147, 26398), (2077, 14578), (2294, 13199), (2479, 12214), (4154, 7289), (4958, 6107)]