30759974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 25123546

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 587, 1174, 1379, 2758, 3743, 4109, 7486, 8218, 11153, 22306, 26201, 52402, 78071, 115639, 156142, 231278, 809473, 1618946, 2197141, 4394282, 15379987, 30759974]

約数ペア:

[(1, 30759974), (2, 15379987), (7, 4394282), (14, 2197141), (19, 1618946), (38, 809473), (133, 231278), (197, 156142), (266, 115639), (394, 78071), (587, 52402), (1174, 26201), (1379, 22306), (2758, 11153), (3743, 8218), (4109, 7486)]