51854130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13399}}^1$

素因数の和:13455

約数の個数: 48

約数和(自身を含む): 137966400

約数和(自身を除く): 86112270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 13399, 26798, 40197, 66995, 80394, 120591, 133990, 200985, 241182, 401970, 576157, 602955, 1152314, 1205910, 1728471, 2880785, 3456942, 5185413, 5761570, 8642355, 10370826, 17284710, 25927065, 51854130]

約数ペア:

[(1, 51854130), (2, 25927065), (3, 17284710), (5, 10370826), (6, 8642355), (9, 5761570), (10, 5185413), (15, 3456942), (18, 2880785), (30, 1728471), (43, 1205910), (45, 1152314), (86, 602955), (90, 576157), (129, 401970), (215, 241182), (258, 200985), (387, 133990), (430, 120591), (645, 80394), (774, 66995), (1290, 40197), (1935, 26798), (3870, 13399)]