30708360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 100540440

約数和(自身を除く): 69832080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 433, 591, 788, 866, 985, 1182, 1299, 1576, 1732, 1773, 1970, 2165, 2364, 2598, 2955, 3464, 3546, 3897, 3940, 4330, 4728, 5196, 5910, 6495, 7092, 7794, 7880, 8660, 8865, 10392, 11820, 12990, 14184, 15588, 17320, 17730, 19485, 23640, 25980, 31176, 35460, 38970, 51960, 70920, 77940, 85301, 155880, 170602, 255903, 341204, 426505, 511806, 682408, 767709, 853010, 1023612, 1279515, 1535418, 1706020, 2047224, 2559030, 3070836, 3412040, 3838545, 5118060, 6141672, 7677090, 10236120, 15354180, 30708360]

約数ペア:

[(1, 30708360), (2, 15354180), (3, 10236120), (4, 7677090), (5, 6141672), (6, 5118060), (8, 3838545), (9, 3412040), (10, 3070836), (12, 2559030), (15, 2047224), (18, 1706020), (20, 1535418), (24, 1279515), (30, 1023612), (36, 853010), (40, 767709), (45, 682408), (60, 511806), (72, 426505), (90, 341204), (120, 255903), (180, 170602), (197, 155880), (360, 85301), (394, 77940), (433, 70920), (591, 51960), (788, 38970), (866, 35460), (985, 31176), (1182, 25980), (1299, 23640), (1576, 19485), (1732, 17730), (1773, 17320), (1970, 15588), (2165, 14184), (2364, 12990), (2598, 11820), (2955, 10392), (3464, 8865), (3546, 8660), (3897, 7880), (3940, 7794), (4330, 7092), (4728, 6495), (5196, 5910)]