30372680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4493}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 74016180

約数和(自身を除く): 43643500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 4493, 6760, 8986, 17972, 22465, 35944, 44930, 58409, 89860, 116818, 179720, 233636, 292045, 467272, 584090, 759317, 1168180, 1518634, 2336360, 3037268, 3796585, 6074536, 7593170, 15186340, 30372680]

約数ペア:

[(1, 30372680), (2, 15186340), (4, 7593170), (5, 6074536), (8, 3796585), (10, 3037268), (13, 2336360), (20, 1518634), (26, 1168180), (40, 759317), (52, 584090), (65, 467272), (104, 292045), (130, 233636), (169, 179720), (260, 116818), (338, 89860), (520, 58409), (676, 44930), (845, 35944), (1352, 22465), (1690, 17972), (3380, 8986), (4493, 6760)]