28882230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 46596810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 719, 1030, 1339, 1438, 1545, 2157, 2678, 3090, 3595, 4017, 4314, 6695, 7190, 8034, 9347, 10785, 13390, 18694, 20085, 21570, 28041, 40170, 46735, 56082, 74057, 93470, 140205, 148114, 222171, 280410, 370285, 444342, 740570, 962741, 1110855, 1925482, 2221710, 2888223, 4813705, 5776446, 9627410, 14441115, 28882230]

約数ペア:

[(1, 28882230), (2, 14441115), (3, 9627410), (5, 5776446), (6, 4813705), (10, 2888223), (13, 2221710), (15, 1925482), (26, 1110855), (30, 962741), (39, 740570), (65, 444342), (78, 370285), (103, 280410), (130, 222171), (195, 148114), (206, 140205), (309, 93470), (390, 74057), (515, 56082), (618, 46735), (719, 40170), (1030, 28041), (1339, 21570), (1438, 20085), (1545, 18694), (2157, 13390), (2678, 10785), (3090, 9347), (3595, 8034), (4017, 7190), (4314, 6695)]