23531820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30169}}^1$

素因数の和:30194

約数の個数: 48

約数和(自身を含む): 70959840

約数和(自身を除く): 47428020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30169, 60338, 90507, 120676, 150845, 181014, 301690, 362028, 392197, 452535, 603380, 784394, 905070, 1176591, 1568788, 1810140, 1960985, 2353182, 3921970, 4706364, 5882955, 7843940, 11765910, 23531820]

約数ペア:

[(1, 23531820), (2, 11765910), (3, 7843940), (4, 5882955), (5, 4706364), (6, 3921970), (10, 2353182), (12, 1960985), (13, 1810140), (15, 1568788), (20, 1176591), (26, 905070), (30, 784394), (39, 603380), (52, 452535), (60, 392197), (65, 362028), (78, 301690), (130, 181014), (156, 150845), (195, 120676), (260, 90507), (390, 60338), (780, 30169)]