29931280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16267}}^1$

素因数の和:16303

約数の個数: 40

約数和(自身を含む): 72620352

約数和(自身を除く): 42689072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16267, 32534, 65068, 81335, 130136, 162670, 260272, 325340, 374141, 650680, 748282, 1301360, 1496564, 1870705, 2993128, 3741410, 5986256, 7482820, 14965640, 29931280]

約数ペア:

[(1, 29931280), (2, 14965640), (4, 7482820), (5, 5986256), (8, 3741410), (10, 2993128), (16, 1870705), (20, 1496564), (23, 1301360), (40, 748282), (46, 650680), (80, 374141), (92, 325340), (115, 260272), (184, 162670), (230, 130136), (368, 81335), (460, 65068), (920, 32534), (1840, 16267)]