30730880

素因数分解:

$2^7\times 5^1\times {\mathrm{48017}}^1$

素因数の和:48036

約数の個数: 32

約数和(自身を含む): 73467540

約数和(自身を除く): 42736660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48017, 96034, 192068, 240085, 384136, 480170, 768272, 960340, 1536544, 1920680, 3073088, 3841360, 6146176, 7682720, 15365440, 30730880]

約数ペア:

[(1, 30730880), (2, 15365440), (4, 7682720), (5, 6146176), (8, 3841360), (10, 3073088), (16, 1920680), (20, 1536544), (32, 960340), (40, 768272), (64, 480170), (80, 384136), (128, 240085), (160, 192068), (320, 96034), (640, 48017)]