180247890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{146543}}^1$

素因数の和:146594

約数の個数: 32

約数和(自身を含む): 443149056

約数和(自身を除く): 262901166

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 146543, 293086, 439629, 732715, 879258, 1465430, 2198145, 4396290, 6008263, 12016526, 18024789, 30041315, 36049578, 60082630, 90123945, 180247890]

約数ペア:

[(1, 180247890), (2, 90123945), (3, 60082630), (5, 36049578), (6, 30041315), (10, 18024789), (15, 12016526), (30, 6008263), (41, 4396290), (82, 2198145), (123, 1465430), (205, 879258), (246, 732715), (410, 439629), (615, 293086), (1230, 146543)]