30140344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4751}}^1$

素因数の和:4831

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 31730696

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4751, 6344, 9502, 19004, 38008, 61763, 123526, 247052, 289811, 494104, 579622, 1159244, 2318488, 3767543, 7535086, 15070172, 30140344]

約数ペア:

[(1, 30140344), (2, 15070172), (4, 7535086), (8, 3767543), (13, 2318488), (26, 1159244), (52, 579622), (61, 494104), (104, 289811), (122, 247052), (244, 123526), (488, 61763), (793, 38008), (1586, 19004), (3172, 9502), (4751, 6344)]