1228350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 3214080

約数和(自身を除く): 1985730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 431, 475, 570, 862, 950, 1293, 1425, 2155, 2586, 2850, 4310, 6465, 8189, 10775, 12930, 16378, 21550, 24567, 32325, 40945, 49134, 64650, 81890, 122835, 204725, 245670, 409450, 614175, 1228350]

約数ペア:

[(1, 1228350), (2, 614175), (3, 409450), (5, 245670), (6, 204725), (10, 122835), (15, 81890), (19, 64650), (25, 49134), (30, 40945), (38, 32325), (50, 24567), (57, 21550), (75, 16378), (95, 12930), (114, 10775), (150, 8189), (190, 6465), (285, 4310), (431, 2850), (475, 2586), (570, 2155), (862, 1425), (950, 1293)]