30139904

素因数分解:

$2^9\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 60

約数和(自身を含む): 63331884

約数和(自身を除く): 33191980

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 256, 296, 344, 512, 592, 688, 1184, 1369, 1376, 1591, 2368, 2738, 2752, 3182, 4736, 5476, 5504, 6364, 9472, 10952, 11008, 12728, 18944, 21904, 22016, 25456, 43808, 50912, 58867, 87616, 101824, 117734, 175232, 203648, 235468, 350464, 407296, 470936, 700928, 814592, 941872, 1883744, 3767488, 7534976, 15069952, 30139904]

約数ペア:

[(1, 30139904), (2, 15069952), (4, 7534976), (8, 3767488), (16, 1883744), (32, 941872), (37, 814592), (43, 700928), (64, 470936), (74, 407296), (86, 350464), (128, 235468), (148, 203648), (172, 175232), (256, 117734), (296, 101824), (344, 87616), (512, 58867), (592, 50912), (688, 43808), (1184, 25456), (1369, 22016), (1376, 21904), (1591, 18944), (2368, 12728), (2738, 11008), (2752, 10952), (3182, 9472), (4736, 6364), (5476, 5504)]