30744640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3359

約数の個数: 56

約数和(自身を含む): 75758040

約数和(自身を除く): 45013400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3313, 4640, 6626, 9280, 13252, 16565, 26504, 33130, 53008, 66260, 96077, 106016, 132520, 192154, 212032, 265040, 384308, 480385, 530080, 768616, 960770, 1060160, 1537232, 1921540, 3074464, 3843080, 6148928, 7686160, 15372320, 30744640]

約数ペア:

[(1, 30744640), (2, 15372320), (4, 7686160), (5, 6148928), (8, 3843080), (10, 3074464), (16, 1921540), (20, 1537232), (29, 1060160), (32, 960770), (40, 768616), (58, 530080), (64, 480385), (80, 384308), (116, 265040), (145, 212032), (160, 192154), (232, 132520), (290, 106016), (320, 96077), (464, 66260), (580, 53008), (928, 33130), (1160, 26504), (1856, 16565), (2320, 13252), (3313, 9280), (4640, 6626)]