30003984

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1652

約数の個数: 60

約数和(自身を含む): 84630000

約数和(自身を除く): 54626016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1499, 1668, 2224, 2502, 2998, 3336, 4497, 5004, 5996, 6672, 8994, 10008, 11992, 13491, 17988, 20016, 23984, 26982, 35976, 53964, 71952, 107928, 208361, 215856, 416722, 625083, 833444, 1250166, 1666888, 1875249, 2500332, 3333776, 3750498, 5000664, 7500996, 10001328, 15001992, 30003984]

約数ペア:

[(1, 30003984), (2, 15001992), (3, 10001328), (4, 7500996), (6, 5000664), (8, 3750498), (9, 3333776), (12, 2500332), (16, 1875249), (18, 1666888), (24, 1250166), (36, 833444), (48, 625083), (72, 416722), (139, 215856), (144, 208361), (278, 107928), (417, 71952), (556, 53964), (834, 35976), (1112, 26982), (1251, 23984), (1499, 20016), (1668, 17988), (2224, 13491), (2502, 11992), (2998, 10008), (3336, 8994), (4497, 6672), (5004, 5996)]