30426448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7739

約数の個数: 40

約数和(自身を含む): 66836000

約数和(自身を除く): 36409552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 7699, 15398, 30796, 61592, 100087, 123184, 146281, 200174, 292562, 400348, 585124, 800696, 1170248, 1601392, 1901653, 2340496, 3803306, 7606612, 15213224, 30426448]

約数ペア:

[(1, 30426448), (2, 15213224), (4, 7606612), (8, 3803306), (13, 2340496), (16, 1901653), (19, 1601392), (26, 1170248), (38, 800696), (52, 585124), (76, 400348), (104, 292562), (152, 200174), (208, 146281), (247, 123184), (304, 100087), (494, 61592), (988, 30796), (1976, 15398), (3952, 7699)]