30998044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5338

約数の個数: 48

約数和(自身を含む): 71205120

約数和(自身を除く): 40207076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5297, 5852, 10594, 21188, 37079, 58267, 74158, 100643, 116534, 148316, 201286, 233068, 402572, 407869, 704501, 815738, 1107073, 1409002, 1631476, 2214146, 2818004, 4428292, 7749511, 15499022, 30998044]

約数ペア:

[(1, 30998044), (2, 15499022), (4, 7749511), (7, 4428292), (11, 2818004), (14, 2214146), (19, 1631476), (22, 1409002), (28, 1107073), (38, 815738), (44, 704501), (76, 407869), (77, 402572), (133, 233068), (154, 201286), (209, 148316), (266, 116534), (308, 100643), (418, 74158), (532, 58267), (836, 37079), (1463, 21188), (2926, 10594), (5297, 5852)]