23137890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1741}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 55688256

約数和(自身を除く): 32550366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 1741, 2215, 2658, 3482, 4430, 5223, 6645, 8705, 10446, 13290, 17410, 26115, 52230, 771263, 1542526, 2313789, 3856315, 4627578, 7712630, 11568945, 23137890]

約数ペア:

[(1, 23137890), (2, 11568945), (3, 7712630), (5, 4627578), (6, 3856315), (10, 2313789), (15, 1542526), (30, 771263), (443, 52230), (886, 26115), (1329, 17410), (1741, 13290), (2215, 10446), (2658, 8705), (3482, 6645), (4430, 5223)]