13465890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 35271288

約数和(自身を除く): 21805398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 953, 1413, 1570, 1906, 2355, 2826, 2859, 4710, 4765, 5718, 7065, 8577, 9530, 14130, 14295, 17154, 28590, 42885, 85770, 149621, 299242, 448863, 748105, 897726, 1346589, 1496210, 2244315, 2693178, 4488630, 6732945, 13465890]

約数ペア:

[(1, 13465890), (2, 6732945), (3, 4488630), (5, 2693178), (6, 2244315), (9, 1496210), (10, 1346589), (15, 897726), (18, 748105), (30, 448863), (45, 299242), (90, 149621), (157, 85770), (314, 42885), (471, 28590), (785, 17154), (942, 14295), (953, 14130), (1413, 9530), (1570, 8577), (1906, 7065), (2355, 5718), (2826, 4765), (2859, 4710)]