31406810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3517}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 60791040

約数和(自身を除く): 29384230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 3517, 4465, 7034, 8930, 17585, 35170, 66823, 133646, 165299, 330598, 334115, 668230, 826495, 1652990, 3140681, 6281362, 15703405, 31406810]

約数ペア:

[(1, 31406810), (2, 15703405), (5, 6281362), (10, 3140681), (19, 1652990), (38, 826495), (47, 668230), (94, 334115), (95, 330598), (190, 165299), (235, 133646), (470, 66823), (893, 35170), (1786, 17585), (3517, 8930), (4465, 7034)]