51404490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{190387}}^1$

素因数の和:190403

約数の個数: 32

約数和(自身を含む): 137079360

約数和(自身を除く): 85674870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 190387, 380774, 571161, 951935, 1142322, 1713483, 1903870, 2855805, 3426966, 5140449, 5711610, 8567415, 10280898, 17134830, 25702245, 51404490]

約数ペア:

[(1, 51404490), (2, 25702245), (3, 17134830), (5, 10280898), (6, 8567415), (9, 5711610), (10, 5140449), (15, 3426966), (18, 2855805), (27, 1903870), (30, 1713483), (45, 1142322), (54, 951935), (90, 571161), (135, 380774), (270, 190387)]