23121810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 60465600

約数和(自身を除く): 37343790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1291, 1791, 1990, 2582, 2985, 3582, 3873, 5970, 6455, 7746, 8955, 11619, 12910, 17910, 19365, 23238, 38730, 58095, 116190, 256909, 513818, 770727, 1284545, 1541454, 2312181, 2569090, 3853635, 4624362, 7707270, 11560905, 23121810]

約数ペア:

[(1, 23121810), (2, 11560905), (3, 7707270), (5, 4624362), (6, 3853635), (9, 2569090), (10, 2312181), (15, 1541454), (18, 1284545), (30, 770727), (45, 513818), (90, 256909), (199, 116190), (398, 58095), (597, 38730), (995, 23238), (1194, 19365), (1291, 17910), (1791, 12910), (1990, 11619), (2582, 8955), (2985, 7746), (3582, 6455), (3873, 5970)]