30119408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9045

約数の個数: 40

約数和(自身を含む): 67019520

約数和(自身を除く): 36900112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9007, 18014, 36028, 72056, 99077, 144112, 171133, 198154, 342266, 396308, 684532, 792616, 1369064, 1585232, 1882463, 2738128, 3764926, 7529852, 15059704, 30119408]

約数ペア:

[(1, 30119408), (2, 15059704), (4, 7529852), (8, 3764926), (11, 2738128), (16, 1882463), (19, 1585232), (22, 1369064), (38, 792616), (44, 684532), (76, 396308), (88, 342266), (152, 198154), (176, 171133), (209, 144112), (304, 99077), (418, 72056), (836, 36028), (1672, 18014), (3344, 9007)]