938971890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{57641}}^1$

素因数の和:57835

約数の個数: 48

約数和(自身を含む): 2454857496

約数和(自身を除く): 1515885606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 16290, 57641, 115282, 172923, 288205, 345846, 518769, 576410, 864615, 1037538, 1729230, 2593845, 5187690, 10433021, 20866042, 31299063, 52165105, 62598126, 93897189, 104330210, 156495315, 187794378, 312990630, 469485945, 938971890]

約数ペア:

[(1, 938971890), (2, 469485945), (3, 312990630), (5, 187794378), (6, 156495315), (9, 104330210), (10, 93897189), (15, 62598126), (18, 52165105), (30, 31299063), (45, 20866042), (90, 10433021), (181, 5187690), (362, 2593845), (543, 1729230), (905, 1037538), (1086, 864615), (1629, 576410), (1810, 518769), (2715, 345846), (3258, 288205), (5430, 172923), (8145, 115282), (16290, 57641)]