30053120

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 73510416

約数和(自身を除く): 43457296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 443, 530, 640, 848, 886, 1060, 1280, 1696, 1772, 2120, 2215, 3392, 3544, 4240, 4430, 6784, 7088, 8480, 8860, 13568, 14176, 16960, 17720, 23479, 28352, 33920, 35440, 46958, 56704, 67840, 70880, 93916, 113408, 117395, 141760, 187832, 234790, 283520, 375664, 469580, 567040, 751328, 939160, 1502656, 1878320, 3005312, 3756640, 6010624, 7513280, 15026560, 30053120]

約数ペア:

[(1, 30053120), (2, 15026560), (4, 7513280), (5, 6010624), (8, 3756640), (10, 3005312), (16, 1878320), (20, 1502656), (32, 939160), (40, 751328), (53, 567040), (64, 469580), (80, 375664), (106, 283520), (128, 234790), (160, 187832), (212, 141760), (256, 117395), (265, 113408), (320, 93916), (424, 70880), (443, 67840), (530, 56704), (640, 46958), (848, 35440), (886, 33920), (1060, 28352), (1280, 23479), (1696, 17720), (1772, 16960), (2120, 14176), (2215, 13568), (3392, 8860), (3544, 8480), (4240, 7088), (4430, 6784)]