30127545

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{10627}}^1$

素因数の和:10651

約数の個数: 40

約数和(自身を含む): 61727424

約数和(自身を除く): 31599879

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 10627, 31881, 53135, 74389, 95643, 159405, 223167, 286929, 371945, 478215, 669501, 860787, 1115835, 1434645, 2008503, 3347505, 4303935, 6025509, 10042515, 30127545]

約数ペア:

[(1, 30127545), (3, 10042515), (5, 6025509), (7, 4303935), (9, 3347505), (15, 2008503), (21, 1434645), (27, 1115835), (35, 860787), (45, 669501), (63, 478215), (81, 371945), (105, 286929), (135, 223167), (189, 159405), (315, 95643), (405, 74389), (567, 53135), (945, 31881), (2835, 10627)]