1720890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19121}}^1$

素因数の和:19134

約数の個数: 24

約数和(自身を含む): 4474548

約数和(自身を除く): 2753658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 19121, 38242, 57363, 95605, 114726, 172089, 191210, 286815, 344178, 573630, 860445, 1720890]

約数ペア:

[(1, 1720890), (2, 860445), (3, 573630), (5, 344178), (6, 286815), (9, 191210), (10, 172089), (15, 114726), (18, 95605), (30, 57363), (45, 38242), (90, 19121)]