27894690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5155

約数の個数: 48

約数和(自身を含む): 73729656

約数和(自身を除く): 45834966

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5081, 5490, 10162, 15243, 25405, 30486, 45729, 50810, 76215, 91458, 152430, 228645, 309941, 457290, 619882, 929823, 1549705, 1859646, 2789469, 3099410, 4649115, 5578938, 9298230, 13947345, 27894690]

約数ペア:

[(1, 27894690), (2, 13947345), (3, 9298230), (5, 5578938), (6, 4649115), (9, 3099410), (10, 2789469), (15, 1859646), (18, 1549705), (30, 929823), (45, 619882), (61, 457290), (90, 309941), (122, 228645), (183, 152430), (305, 91458), (366, 76215), (549, 50810), (610, 45729), (915, 30486), (1098, 25405), (1830, 15243), (2745, 10162), (5081, 5490)]