30293744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145643}}^1$

素因数の和:145664

約数の個数: 20

約数和(自身を含む): 63209496

約数和(自身を除く): 32915752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145643, 291286, 582572, 1165144, 1893359, 2330288, 3786718, 7573436, 15146872, 30293744]

約数ペア:

[(1, 30293744), (2, 15146872), (4, 7573436), (8, 3786718), (13, 2330288), (16, 1893359), (26, 1165144), (52, 582572), (104, 291286), (208, 145643)]