21983310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5257

約数の個数: 48

約数和(自身を含む): 58383936

約数和(自身を除く): 36400626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 5197, 10394, 15591, 25985, 31182, 46773, 51970, 77955, 93546, 155910, 233865, 244259, 467730, 488518, 732777, 1221295, 1465554, 2198331, 2442590, 3663885, 4396662, 7327770, 10991655, 21983310]

約数ペア:

[(1, 21983310), (2, 10991655), (3, 7327770), (5, 4396662), (6, 3663885), (9, 2442590), (10, 2198331), (15, 1465554), (18, 1221295), (30, 732777), (45, 488518), (47, 467730), (90, 244259), (94, 233865), (141, 155910), (235, 93546), (282, 77955), (423, 51970), (470, 46773), (705, 31182), (846, 25985), (1410, 15591), (2115, 10394), (4230, 5197)]