69439530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 175281408

約数和(自身を除く): 105841878

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 157, 230, 314, 345, 471, 641, 690, 785, 942, 1282, 1570, 1923, 2355, 3205, 3611, 3846, 4710, 6410, 7222, 9615, 10833, 14743, 18055, 19230, 21666, 29486, 36110, 44229, 54165, 73715, 88458, 100637, 108330, 147430, 201274, 221145, 301911, 442290, 503185, 603822, 1006370, 1509555, 2314651, 3019110, 4629302, 6943953, 11573255, 13887906, 23146510, 34719765, 69439530]

約数ペア:

[(1, 69439530), (2, 34719765), (3, 23146510), (5, 13887906), (6, 11573255), (10, 6943953), (15, 4629302), (23, 3019110), (30, 2314651), (46, 1509555), (69, 1006370), (115, 603822), (138, 503185), (157, 442290), (230, 301911), (314, 221145), (345, 201274), (471, 147430), (641, 108330), (690, 100637), (785, 88458), (942, 73715), (1282, 54165), (1570, 44229), (1923, 36110), (2355, 29486), (3205, 21666), (3611, 19230), (3846, 18055), (4710, 14743), (6410, 10833), (7222, 9615)]