173321790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251191}}^1$

素因数の和:251224

約数の個数: 32

約数和(自身を含む): 434059776

約数和(自身を除く): 260737986

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 251191, 502382, 753573, 1255955, 1507146, 2511910, 3767865, 5777393, 7535730, 11554786, 17332179, 28886965, 34664358, 57773930, 86660895, 173321790]

約数ペア:

[(1, 173321790), (2, 86660895), (3, 57773930), (5, 34664358), (6, 28886965), (10, 17332179), (15, 11554786), (23, 7535730), (30, 5777393), (46, 3767865), (69, 2511910), (115, 1507146), (138, 1255955), (230, 753573), (345, 502382), (690, 251191)]