30690765

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 63774720

約数和(自身を除く): 33083955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 691, 705, 945, 987, 1269, 1645, 2073, 2115, 2961, 3455, 4837, 4935, 6219, 6345, 8883, 10365, 14511, 14805, 18657, 24185, 31095, 32477, 43533, 44415, 72555, 93285, 97431, 130599, 162385, 217665, 227339, 292293, 487155, 652995, 682017, 876879, 1136695, 1461465, 2046051, 3410085, 4384395, 6138153, 10230255, 30690765]

約数ペア:

[(1, 30690765), (3, 10230255), (5, 6138153), (7, 4384395), (9, 3410085), (15, 2046051), (21, 1461465), (27, 1136695), (35, 876879), (45, 682017), (47, 652995), (63, 487155), (105, 292293), (135, 227339), (141, 217665), (189, 162385), (235, 130599), (315, 97431), (329, 93285), (423, 72555), (691, 44415), (705, 43533), (945, 32477), (987, 31095), (1269, 24185), (1645, 18657), (2073, 14805), (2115, 14511), (2961, 10365), (3455, 8883), (4837, 6345), (4935, 6219)]