4195890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 11389248

約数和(自身を除く): 7193358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2027, 2070, 4054, 6081, 10135, 12162, 18243, 20270, 30405, 36486, 46621, 60810, 91215, 93242, 139863, 182430, 233105, 279726, 419589, 466210, 699315, 839178, 1398630, 2097945, 4195890]

約数ペア:

[(1, 4195890), (2, 2097945), (3, 1398630), (5, 839178), (6, 699315), (9, 466210), (10, 419589), (15, 279726), (18, 233105), (23, 182430), (30, 139863), (45, 93242), (46, 91215), (69, 60810), (90, 46621), (115, 36486), (138, 30405), (207, 20270), (230, 18243), (345, 12162), (414, 10135), (690, 6081), (1035, 4054), (2027, 2070)]