1900308870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{7038181}}^1$

素因数の和:7038197

約数の個数: 32

約数和(自身を含む): 5067491040

約数和(自身を除く): 3167182170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 7038181, 14076362, 21114543, 35190905, 42229086, 63343629, 70381810, 105572715, 126687258, 190030887, 211145430, 316718145, 380061774, 633436290, 950154435, 1900308870]

約数ペア:

[(1, 1900308870), (2, 950154435), (3, 633436290), (5, 380061774), (6, 316718145), (9, 211145430), (10, 190030887), (15, 126687258), (18, 105572715), (27, 70381810), (30, 63343629), (45, 42229086), (54, 35190905), (90, 21114543), (135, 14076362), (270, 7038181)]