1662930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2053}}^1$

素因数の和:2072

約数の個数: 40

約数和(自身を含む): 4473612

約数和(自身を除く): 2810682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2053, 4106, 6159, 10265, 12318, 18477, 20530, 30795, 36954, 55431, 61590, 92385, 110862, 166293, 184770, 277155, 332586, 554310, 831465, 1662930]

約数ペア:

[(1, 1662930), (2, 831465), (3, 554310), (5, 332586), (6, 277155), (9, 184770), (10, 166293), (15, 110862), (18, 92385), (27, 61590), (30, 55431), (45, 36954), (54, 30795), (81, 20530), (90, 18477), (135, 12318), (162, 10265), (270, 6159), (405, 4106), (810, 2053)]