30003968

素因数分解:

$2^8\times {\mathrm{117203}}^1$

素因数の和:117219

約数の個数: 18

約数和(自身を含む): 59891244

約数和(自身を除く): 29887276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 117203, 234406, 468812, 937624, 1875248, 3750496, 7500992, 15001984, 30003968]

約数ペア:

[(1, 30003968), (2, 15001984), (4, 7500992), (8, 3750496), (16, 1875248), (32, 937624), (64, 468812), (128, 234406), (256, 117203)]