258707730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{88903}}^1$

素因数の和:89010

約数の個数: 32

約数和(自身を含む): 627306624

約数和(自身を除く): 368598894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 88903, 177806, 266709, 444515, 533418, 889030, 1333545, 2667090, 8623591, 17247182, 25870773, 43117955, 51741546, 86235910, 129353865, 258707730]

約数ペア:

[(1, 258707730), (2, 129353865), (3, 86235910), (5, 51741546), (6, 43117955), (10, 25870773), (15, 17247182), (30, 8623591), (97, 2667090), (194, 1333545), (291, 889030), (485, 533418), (582, 444515), (970, 266709), (1455, 177806), (2910, 88903)]