15485670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7517

約数の個数: 48

約数和(自身を含む): 42018912

約数和(自身を除く): 26533242

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, 2070, 7481, 14962, 22443, 37405, 44886, 67329, 74810, 112215, 134658, 172063, 224430, 336645, 344126, 516189, 673290, 860315, 1032378, 1548567, 1720630, 2580945, 3097134, 5161890, 7742835, 15485670]

約数ペア:

[(1, 15485670), (2, 7742835), (3, 5161890), (5, 3097134), (6, 2580945), (9, 1720630), (10, 1548567), (15, 1032378), (18, 860315), (23, 673290), (30, 516189), (45, 344126), (46, 336645), (69, 224430), (90, 172063), (115, 134658), (138, 112215), (207, 74810), (230, 67329), (345, 44886), (414, 37405), (690, 22443), (1035, 14962), (2070, 7481)]