28397970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16607}}^1$

素因数の和:16639

約数の個数: 48

約数和(自身を含む): 77725440

約数和(自身を除く): 49327470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16607, 33214, 49821, 83035, 99642, 149463, 166070, 249105, 298926, 315533, 498210, 631066, 747315, 946599, 1494630, 1577665, 1893198, 2839797, 3155330, 4732995, 5679594, 9465990, 14198985, 28397970]

約数ペア:

[(1, 28397970), (2, 14198985), (3, 9465990), (5, 5679594), (6, 4732995), (9, 3155330), (10, 2839797), (15, 1893198), (18, 1577665), (19, 1494630), (30, 946599), (38, 747315), (45, 631066), (57, 498210), (90, 315533), (95, 298926), (114, 249105), (171, 166070), (190, 149463), (285, 99642), (342, 83035), (570, 49821), (855, 33214), (1710, 16607)]