21682230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38039}}^1$

素因数の和:38068

約数の個数: 32

約数和(自身を含む): 54777600

約数和(自身を除く): 33095370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 38039, 76078, 114117, 190195, 228234, 380390, 570585, 722741, 1141170, 1445482, 2168223, 3613705, 4336446, 7227410, 10841115, 21682230]

約数ペア:

[(1, 21682230), (2, 10841115), (3, 7227410), (5, 4336446), (6, 3613705), (10, 2168223), (15, 1445482), (19, 1141170), (30, 722741), (38, 570585), (57, 380390), (95, 228234), (114, 190195), (190, 114117), (285, 76078), (570, 38039)]