30893440

素因数分解:

$2^7\times 5^1\times {\mathrm{48271}}^1$

素因数の和:48290

約数の個数: 32

約数和(自身を含む): 73856160

約数和(自身を除く): 42962720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 48271, 96542, 193084, 241355, 386168, 482710, 772336, 965420, 1544672, 1930840, 3089344, 3861680, 6178688, 7723360, 15446720, 30893440]

約数ペア:

[(1, 30893440), (2, 15446720), (4, 7723360), (5, 6178688), (8, 3861680), (10, 3089344), (16, 1930840), (20, 1544672), (32, 965420), (40, 772336), (64, 482710), (80, 386168), (128, 241355), (160, 193084), (320, 96542), (640, 48271)]