47320890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68581}}^1$

素因数の和:68614

約数の個数: 32

約数和(自身を含む): 118509696

約数和(自身を除く): 71188806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 68581, 137162, 205743, 342905, 411486, 685810, 1028715, 1577363, 2057430, 3154726, 4732089, 7886815, 9464178, 15773630, 23660445, 47320890]

約数ペア:

[(1, 47320890), (2, 23660445), (3, 15773630), (5, 9464178), (6, 7886815), (10, 4732089), (15, 3154726), (23, 2057430), (30, 1577363), (46, 1028715), (69, 685810), (115, 411486), (138, 342905), (230, 205743), (345, 137162), (690, 68581)]