81572670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{33569}}^1$

素因数の和:33591

約数の個数: 48

約数和(自身を含む): 219950640

約数和(自身を除く): 138377970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 33569, 67138, 100707, 167845, 201414, 302121, 335690, 503535, 604242, 906363, 1007070, 1510605, 1812726, 2719089, 3021210, 4531815, 5438178, 8157267, 9063630, 13595445, 16314534, 27190890, 40786335, 81572670]

約数ペア:

[(1, 81572670), (2, 40786335), (3, 27190890), (5, 16314534), (6, 13595445), (9, 9063630), (10, 8157267), (15, 5438178), (18, 4531815), (27, 3021210), (30, 2719089), (45, 1812726), (54, 1510605), (81, 1007070), (90, 906363), (135, 604242), (162, 503535), (243, 335690), (270, 302121), (405, 201414), (486, 167845), (810, 100707), (1215, 67138), (2430, 33569)]