2990844

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 8347248

約数和(自身を除く): 5356404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 181, 204, 243, 306, 324, 362, 459, 486, 543, 612, 724, 918, 972, 1086, 1377, 1629, 1836, 2172, 2754, 3077, 3258, 4131, 4887, 5508, 6154, 6516, 8262, 9231, 9774, 12308, 14661, 16524, 18462, 19548, 27693, 29322, 36924, 43983, 55386, 58644, 83079, 87966, 110772, 166158, 175932, 249237, 332316, 498474, 747711, 996948, 1495422, 2990844]

約数ペア:

[(1, 2990844), (2, 1495422), (3, 996948), (4, 747711), (6, 498474), (9, 332316), (12, 249237), (17, 175932), (18, 166158), (27, 110772), (34, 87966), (36, 83079), (51, 58644), (54, 55386), (68, 43983), (81, 36924), (102, 29322), (108, 27693), (153, 19548), (162, 18462), (181, 16524), (204, 14661), (243, 12308), (306, 9774), (324, 9231), (362, 8262), (459, 6516), (486, 6154), (543, 5508), (612, 4887), (724, 4131), (918, 3258), (972, 3077), (1086, 2754), (1377, 2172), (1629, 1836)]