30810880

素因数分解:

$2^8\times 5^1\times {\mathrm{24071}}^1$

素因数の和:24092

約数の個数: 36

約数和(自身を含む): 73804752

約数和(自身を除く): 42993872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 24071, 48142, 96284, 120355, 192568, 240710, 385136, 481420, 770272, 962840, 1540544, 1925680, 3081088, 3851360, 6162176, 7702720, 15405440, 30810880]

約数ペア:

[(1, 30810880), (2, 15405440), (4, 7702720), (5, 6162176), (8, 3851360), (10, 3081088), (16, 1925680), (20, 1540544), (32, 962840), (40, 770272), (64, 481420), (80, 385136), (128, 240710), (160, 192568), (256, 120355), (320, 96284), (640, 48142), (1280, 24071)]