23573820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1187}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 66261888

約数和(自身を除く): 42688068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1187, 1324, 1655, 1986, 2374, 3310, 3561, 3972, 4748, 4965, 5935, 6620, 7122, 9930, 11870, 14244, 17805, 19860, 23740, 35610, 71220, 392897, 785794, 1178691, 1571588, 1964485, 2357382, 3928970, 4714764, 5893455, 7857940, 11786910, 23573820]

約数ペア:

[(1, 23573820), (2, 11786910), (3, 7857940), (4, 5893455), (5, 4714764), (6, 3928970), (10, 2357382), (12, 1964485), (15, 1571588), (20, 1178691), (30, 785794), (60, 392897), (331, 71220), (662, 35610), (993, 23740), (1187, 19860), (1324, 17805), (1655, 14244), (1986, 11870), (2374, 9930), (3310, 7122), (3561, 6620), (3972, 5935), (4748, 4965)]