28980030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23561}}^1$

素因数の和:23612

約数の個数: 32

約数和(自身を含む): 71251488

約数和(自身を除く): 42271458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 23561, 47122, 70683, 117805, 141366, 235610, 353415, 706830, 966001, 1932002, 2898003, 4830005, 5796006, 9660010, 14490015, 28980030]

約数ペア:

[(1, 28980030), (2, 14490015), (3, 9660010), (5, 5796006), (6, 4830005), (10, 2898003), (15, 1932002), (30, 966001), (41, 706830), (82, 353415), (123, 235610), (205, 141366), (246, 117805), (410, 70683), (615, 47122), (1230, 23561)]