30789760

素因数分解:

$2^7\times 5^1\times {\mathrm{48109}}^1$

素因数の和:48128

約数の個数: 32

約数和(自身を含む): 73608300

約数和(自身を除く): 42818540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48109, 96218, 192436, 240545, 384872, 481090, 769744, 962180, 1539488, 1924360, 3078976, 3848720, 6157952, 7697440, 15394880, 30789760]

約数ペア:

[(1, 30789760), (2, 15394880), (4, 7697440), (5, 6157952), (8, 3848720), (10, 3078976), (16, 1924360), (20, 1539488), (32, 962180), (40, 769744), (64, 481090), (80, 384872), (128, 240545), (160, 192436), (320, 96218), (640, 48109)]