30106880

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 73927392

約数和(自身を除く): 43820512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 547, 640, 688, 860, 1094, 1280, 1376, 1720, 2188, 2735, 2752, 3440, 4376, 5470, 5504, 6880, 8752, 10940, 11008, 13760, 17504, 21880, 23521, 27520, 35008, 43760, 47042, 55040, 70016, 87520, 94084, 117605, 140032, 175040, 188168, 235210, 350080, 376336, 470420, 700160, 752672, 940840, 1505344, 1881680, 3010688, 3763360, 6021376, 7526720, 15053440, 30106880]

約数ペア:

[(1, 30106880), (2, 15053440), (4, 7526720), (5, 6021376), (8, 3763360), (10, 3010688), (16, 1881680), (20, 1505344), (32, 940840), (40, 752672), (43, 700160), (64, 470420), (80, 376336), (86, 350080), (128, 235210), (160, 188168), (172, 175040), (215, 140032), (256, 117605), (320, 94084), (344, 87520), (430, 70016), (547, 55040), (640, 47042), (688, 43760), (860, 35008), (1094, 27520), (1280, 23521), (1376, 21880), (1720, 17504), (2188, 13760), (2735, 11008), (2752, 10940), (3440, 8752), (4376, 6880), (5470, 5504)]