28929540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11213}}^1$

素因数の和:11268

約数の個数: 48

約数和(自身を含む): 82893888

約数和(自身を除く): 53964348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11213, 22426, 33639, 44852, 56065, 67278, 112130, 134556, 168195, 224260, 336390, 482159, 672780, 964318, 1446477, 1928636, 2410795, 2892954, 4821590, 5785908, 7232385, 9643180, 14464770, 28929540]

約数ペア:

[(1, 28929540), (2, 14464770), (3, 9643180), (4, 7232385), (5, 5785908), (6, 4821590), (10, 2892954), (12, 2410795), (15, 1928636), (20, 1446477), (30, 964318), (43, 672780), (60, 482159), (86, 336390), (129, 224260), (172, 168195), (215, 134556), (258, 112130), (430, 67278), (516, 56065), (645, 44852), (860, 33639), (1290, 22426), (2580, 11213)]