21435585390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79391057}}^1$

素因数の和:79391073

約数の個数: 32

約数和(自身を含む): 57161561760

約数和(自身を除く): 35725976370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79391057, 158782114, 238173171, 396955285, 476346342, 714519513, 793910570, 1190865855, 1429039026, 2143558539, 2381731710, 3572597565, 4287117078, 7145195130, 10717792695, 21435585390]

約数ペア:

[(1, 21435585390), (2, 10717792695), (3, 7145195130), (5, 4287117078), (6, 3572597565), (9, 2381731710), (10, 2143558539), (15, 1429039026), (18, 1190865855), (27, 793910570), (30, 714519513), (45, 476346342), (54, 396955285), (90, 238173171), (135, 158782114), (270, 79391057)]