30955408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9257}}^1$

素因数の和:9295

約数の個数: 40

約数和(自身を含む): 68879520

約数和(自身を除く): 37924112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9257, 18514, 37028, 74056, 101827, 148112, 175883, 203654, 351766, 407308, 703532, 814616, 1407064, 1629232, 1934713, 2814128, 3869426, 7738852, 15477704, 30955408]

約数ペア:

[(1, 30955408), (2, 15477704), (4, 7738852), (8, 3869426), (11, 2814128), (16, 1934713), (19, 1629232), (22, 1407064), (38, 814616), (44, 703532), (76, 407308), (88, 351766), (152, 203654), (176, 175883), (209, 148112), (304, 101827), (418, 74056), (836, 37028), (1672, 18514), (3344, 9257)]