30581018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 51480576

約数和(自身を除く): 20899558

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 383, 481, 766, 962, 1079, 2158, 3071, 4979, 6142, 9958, 14171, 28342, 31789, 39923, 63578, 79846, 184223, 368446, 413257, 826514, 1176193, 2352386, 15290509, 30581018]

約数ペア:

[(1, 30581018), (2, 15290509), (13, 2352386), (26, 1176193), (37, 826514), (74, 413257), (83, 368446), (166, 184223), (383, 79846), (481, 63578), (766, 39923), (962, 31789), (1079, 28342), (2158, 14171), (3071, 9958), (4979, 6142)]