38951460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{216397}}^1$

素因数の和:216412

約数の個数: 36

約数和(自身を含む): 118153308

約数和(自身を除く): 79201848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 216397, 432794, 649191, 865588, 1081985, 1298382, 1947573, 2163970, 2596764, 3245955, 3895146, 4327940, 6491910, 7790292, 9737865, 12983820, 19475730, 38951460]

約数ペア:

[(1, 38951460), (2, 19475730), (3, 12983820), (4, 9737865), (5, 7790292), (6, 6491910), (9, 4327940), (10, 3895146), (12, 3245955), (15, 2596764), (18, 2163970), (20, 1947573), (30, 1298382), (36, 1081985), (45, 865588), (60, 649191), (90, 432794), (180, 216397)]