258492030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{128603}}^1$

素因数の和:128680

約数の個数: 32

約数和(自身を含む): 629645184

約数和(自身を除く): 371153154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 128603, 257206, 385809, 643015, 771618, 1286030, 1929045, 3858090, 8616401, 17232802, 25849203, 43082005, 51698406, 86164010, 129246015, 258492030]

約数ペア:

[(1, 258492030), (2, 129246015), (3, 86164010), (5, 51698406), (6, 43082005), (10, 25849203), (15, 17232802), (30, 8616401), (67, 3858090), (134, 1929045), (201, 1286030), (335, 771618), (402, 643015), (670, 385809), (1005, 257206), (2010, 128603)]