30910286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 53139456

約数和(自身を除く): 22229170

約数列:

[1, 2, 11, 22, 31, 61, 62, 122, 341, 671, 682, 743, 1342, 1486, 1891, 3782, 8173, 16346, 20801, 23033, 41602, 45323, 46066, 90646, 253363, 498553, 506726, 997106, 1405013, 2810026, 15455143, 30910286]

約数ペア:

[(1, 30910286), (2, 15455143), (11, 2810026), (22, 1405013), (31, 997106), (61, 506726), (62, 498553), (122, 253363), (341, 90646), (671, 46066), (682, 45323), (743, 41602), (1342, 23033), (1486, 20801), (1891, 16346), (3782, 8173)]