30746960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 60

約数和(自身を含む): 74198748

約数和(自身を除く): 43451788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 457, 464, 580, 841, 914, 1160, 1682, 1828, 2285, 2320, 3364, 3656, 4205, 4570, 6728, 7312, 8410, 9140, 13253, 13456, 16820, 18280, 26506, 33640, 36560, 53012, 66265, 67280, 106024, 132530, 212048, 265060, 384337, 530120, 768674, 1060240, 1537348, 1921685, 3074696, 3843370, 6149392, 7686740, 15373480, 30746960]

約数ペア:

[(1, 30746960), (2, 15373480), (4, 7686740), (5, 6149392), (8, 3843370), (10, 3074696), (16, 1921685), (20, 1537348), (29, 1060240), (40, 768674), (58, 530120), (80, 384337), (116, 265060), (145, 212048), (232, 132530), (290, 106024), (457, 67280), (464, 66265), (580, 53012), (841, 36560), (914, 33640), (1160, 26506), (1682, 18280), (1828, 16820), (2285, 13456), (2320, 13253), (3364, 9140), (3656, 8410), (4205, 7312), (4570, 6728)]