30071965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 47370240

約数和(自身を除く): 17298275

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 4111, 7315, 20555, 28777, 45221, 78109, 143885, 226105, 316547, 390545, 546763, 859199, 1582735, 2733815, 4295995, 6014393, 30071965]

約数ペア:

[(1, 30071965), (5, 6014393), (7, 4295995), (11, 2733815), (19, 1582735), (35, 859199), (55, 546763), (77, 390545), (95, 316547), (133, 226105), (209, 143885), (385, 78109), (665, 45221), (1045, 28777), (1463, 20555), (4111, 7315)]