42405390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157057}}^1$

素因数の和:157073

約数の個数: 32

約数和(自身を含む): 113081760

約数和(自身を除く): 70676370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 157057, 314114, 471171, 785285, 942342, 1413513, 1570570, 2355855, 2827026, 4240539, 4711710, 7067565, 8481078, 14135130, 21202695, 42405390]

約数ペア:

[(1, 42405390), (2, 21202695), (3, 14135130), (5, 8481078), (6, 7067565), (9, 4711710), (10, 4240539), (15, 2827026), (18, 2355855), (27, 1570570), (30, 1413513), (45, 942342), (54, 785285), (90, 471171), (135, 314114), (270, 157057)]