2607090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 6542208

約数和(自身を除く): 3935118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 1849, 2021, 3698, 4042, 5547, 6063, 9245, 10105, 11094, 12126, 18490, 20210, 27735, 30315, 55470, 60630, 86903, 173806, 260709, 434515, 521418, 869030, 1303545, 2607090]

約数ペア:

[(1, 2607090), (2, 1303545), (3, 869030), (5, 521418), (6, 434515), (10, 260709), (15, 173806), (30, 86903), (43, 60630), (47, 55470), (86, 30315), (94, 27735), (129, 20210), (141, 18490), (215, 12126), (235, 11094), (258, 10105), (282, 9245), (430, 6063), (470, 5547), (645, 4042), (705, 3698), (1290, 2021), (1410, 1849)]