30269840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16451}}^1$

素因数の和:16487

約数の個数: 40

約数和(自身を含む): 73441728

約数和(自身を除く): 43171888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16451, 32902, 65804, 82255, 131608, 164510, 263216, 329020, 378373, 658040, 756746, 1316080, 1513492, 1891865, 3026984, 3783730, 6053968, 7567460, 15134920, 30269840]

約数ペア:

[(1, 30269840), (2, 15134920), (4, 7567460), (5, 6053968), (8, 3783730), (10, 3026984), (16, 1891865), (20, 1513492), (23, 1316080), (40, 756746), (46, 658040), (80, 378373), (92, 329020), (115, 263216), (184, 164510), (230, 131608), (368, 82255), (460, 65804), (920, 32902), (1840, 16451)]