1489005780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{8353}}^1$

素因数の和:11336

約数の個数: 48

約数和(自身を含む): 4171118784

約数和(自身を除く): 2682113004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2971, 5942, 8353, 8913, 11884, 14855, 16706, 17826, 25059, 29710, 33412, 35652, 41765, 44565, 50118, 59420, 83530, 89130, 100236, 125295, 167060, 178260, 250590, 501180, 24816763, 49633526, 74450289, 99267052, 124083815, 148900578, 248167630, 297801156, 372251445, 496335260, 744502890, 1489005780]

約数ペア:

[(1, 1489005780), (2, 744502890), (3, 496335260), (4, 372251445), (5, 297801156), (6, 248167630), (10, 148900578), (12, 124083815), (15, 99267052), (20, 74450289), (30, 49633526), (60, 24816763), (2971, 501180), (5942, 250590), (8353, 178260), (8913, 167060), (11884, 125295), (14855, 100236), (16706, 89130), (17826, 83530), (25059, 59420), (29710, 50118), (33412, 44565), (35652, 41765)]