6419730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 16381440

約数和(自身を除く): 9961710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 157, 174, 235, 282, 290, 314, 435, 470, 471, 705, 785, 870, 942, 1363, 1410, 1570, 2355, 2726, 4089, 4553, 4710, 6815, 7379, 8178, 9106, 13630, 13659, 14758, 20445, 22137, 22765, 27318, 36895, 40890, 44274, 45530, 68295, 73790, 110685, 136590, 213991, 221370, 427982, 641973, 1069955, 1283946, 2139910, 3209865, 6419730]

約数ペア:

[(1, 6419730), (2, 3209865), (3, 2139910), (5, 1283946), (6, 1069955), (10, 641973), (15, 427982), (29, 221370), (30, 213991), (47, 136590), (58, 110685), (87, 73790), (94, 68295), (141, 45530), (145, 44274), (157, 40890), (174, 36895), (235, 27318), (282, 22765), (290, 22137), (314, 20445), (435, 14758), (470, 13659), (471, 13630), (705, 9106), (785, 8178), (870, 7379), (942, 6815), (1363, 4710), (1410, 4553), (1570, 4089), (2355, 2726)]