30183720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35933}}^1$

素因数の和:35954

約数の個数: 64

約数和(自身を含む): 103489920

約数和(自身を除く): 73306200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35933, 71866, 107799, 143732, 179665, 215598, 251531, 287464, 359330, 431196, 503062, 538995, 718660, 754593, 862392, 1006124, 1077990, 1257655, 1437320, 1509186, 2012248, 2155980, 2515310, 3018372, 3772965, 4311960, 5030620, 6036744, 7545930, 10061240, 15091860, 30183720]

約数ペア:

[(1, 30183720), (2, 15091860), (3, 10061240), (4, 7545930), (5, 6036744), (6, 5030620), (7, 4311960), (8, 3772965), (10, 3018372), (12, 2515310), (14, 2155980), (15, 2012248), (20, 1509186), (21, 1437320), (24, 1257655), (28, 1077990), (30, 1006124), (35, 862392), (40, 754593), (42, 718660), (56, 538995), (60, 503062), (70, 431196), (84, 359330), (105, 287464), (120, 251531), (140, 215598), (168, 179665), (210, 143732), (280, 107799), (420, 71866), (840, 35933)]