30187428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 76554240

約数和(自身を除く): 46366812

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 4271, 7068, 8542, 12813, 17084, 25626, 51252, 81149, 132401, 162298, 243447, 264802, 324596, 397203, 486894, 529604, 794406, 973788, 1588812, 2515619, 5031238, 7546857, 10062476, 15093714, 30187428]

約数ペア:

[(1, 30187428), (2, 15093714), (3, 10062476), (4, 7546857), (6, 5031238), (12, 2515619), (19, 1588812), (31, 973788), (38, 794406), (57, 529604), (62, 486894), (76, 397203), (93, 324596), (114, 264802), (124, 243447), (186, 162298), (228, 132401), (372, 81149), (589, 51252), (1178, 25626), (1767, 17084), (2356, 12813), (3534, 8542), (4271, 7068)]