289776870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{5023}}^1$

素因数の和:5677

約数の個数: 48

約数和(自身を含む): 754745472

約数和(自身を除く): 464968602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 641, 1282, 1923, 3205, 3846, 5023, 5769, 6410, 9615, 10046, 11538, 15069, 19230, 25115, 28845, 30138, 45207, 50230, 57690, 75345, 90414, 150690, 226035, 452070, 3219743, 6439486, 9659229, 16098715, 19318458, 28977687, 32197430, 48296145, 57955374, 96592290, 144888435, 289776870]

約数ペア:

[(1, 289776870), (2, 144888435), (3, 96592290), (5, 57955374), (6, 48296145), (9, 32197430), (10, 28977687), (15, 19318458), (18, 16098715), (30, 9659229), (45, 6439486), (90, 3219743), (641, 452070), (1282, 226035), (1923, 150690), (3205, 90414), (3846, 75345), (5023, 57690), (5769, 50230), (6410, 45207), (9615, 30138), (10046, 28845), (11538, 25115), (15069, 19230)]