29551970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 61129728

約数和(自身を除く): 31577758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2143, 2758, 4286, 6895, 10715, 13790, 15001, 21430, 30002, 75005, 150010, 422171, 844342, 2110855, 2955197, 4221710, 5910394, 14775985, 29551970]

約数ペア:

[(1, 29551970), (2, 14775985), (5, 5910394), (7, 4221710), (10, 2955197), (14, 2110855), (35, 844342), (70, 422171), (197, 150010), (394, 75005), (985, 30002), (1379, 21430), (1970, 15001), (2143, 13790), (2758, 10715), (4286, 6895)]