30081564

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4007

約数の個数: 48

約数和(自身を含む): 79107840

約数和(自身を除く): 49026276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 3923, 7668, 7846, 11769, 15692, 23538, 35307, 47076, 70614, 105921, 141228, 211842, 278533, 423684, 557066, 835599, 1114132, 1671198, 2506797, 3342396, 5013594, 7520391, 10027188, 15040782, 30081564]

約数ペア:

[(1, 30081564), (2, 15040782), (3, 10027188), (4, 7520391), (6, 5013594), (9, 3342396), (12, 2506797), (18, 1671198), (27, 1114132), (36, 835599), (54, 557066), (71, 423684), (108, 278533), (142, 211842), (213, 141228), (284, 105921), (426, 70614), (639, 47076), (852, 35307), (1278, 23538), (1917, 15692), (2556, 11769), (3834, 7846), (3923, 7668)]