29128810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1542

約数の個数: 32

約数和(自身を含む): 55365120

約数和(自身を除く): 26236310

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1423, 2047, 2846, 4094, 7115, 10235, 14230, 20470, 32729, 65458, 126647, 163645, 253294, 327290, 633235, 1266470, 2912881, 5825762, 14564405, 29128810]

約数ペア:

[(1, 29128810), (2, 14564405), (5, 5825762), (10, 2912881), (23, 1266470), (46, 633235), (89, 327290), (115, 253294), (178, 163645), (230, 126647), (445, 65458), (890, 32729), (1423, 20470), (2047, 14230), (2846, 10235), (4094, 7115)]