388250190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4313891}}^1$

素因数の和:4313904

約数の個数: 24

約数和(自身を含む): 1009450728

約数和(自身を除く): 621200538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4313891, 8627782, 12941673, 21569455, 25883346, 38825019, 43138910, 64708365, 77650038, 129416730, 194125095, 388250190]

約数ペア:

[(1, 388250190), (2, 194125095), (3, 129416730), (5, 77650038), (6, 64708365), (9, 43138910), (10, 38825019), (15, 25883346), (18, 21569455), (30, 12941673), (45, 8627782), (90, 4313891)]