30778240

素因数分解:

$2^7\times 5^1\times {\mathrm{48091}}^1$

素因数の和:48110

約数の個数: 32

約数和(自身を含む): 73580760

約数和(自身を除く): 42802520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48091, 96182, 192364, 240455, 384728, 480910, 769456, 961820, 1538912, 1923640, 3077824, 3847280, 6155648, 7694560, 15389120, 30778240]

約数ペア:

[(1, 30778240), (2, 15389120), (4, 7694560), (5, 6155648), (8, 3847280), (10, 3077824), (16, 1923640), (20, 1538912), (32, 961820), (40, 769456), (64, 480910), (80, 384728), (128, 240455), (160, 192364), (320, 96182), (640, 48091)]