30240804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 79097760

約数和(自身を除く): 48856956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 121, 132, 177, 236, 242, 353, 354, 363, 484, 649, 706, 708, 726, 1059, 1298, 1412, 1452, 1947, 2118, 2596, 3883, 3894, 4236, 7139, 7766, 7788, 11649, 14278, 15532, 20827, 21417, 23298, 28556, 41654, 42713, 42834, 46596, 62481, 83308, 85426, 85668, 124962, 128139, 170852, 229097, 249924, 256278, 458194, 512556, 687291, 916388, 1374582, 2520067, 2749164, 5040134, 7560201, 10080268, 15120402, 30240804]

約数ペア:

[(1, 30240804), (2, 15120402), (3, 10080268), (4, 7560201), (6, 5040134), (11, 2749164), (12, 2520067), (22, 1374582), (33, 916388), (44, 687291), (59, 512556), (66, 458194), (118, 256278), (121, 249924), (132, 229097), (177, 170852), (236, 128139), (242, 124962), (353, 85668), (354, 85426), (363, 83308), (484, 62481), (649, 46596), (706, 42834), (708, 42713), (726, 41654), (1059, 28556), (1298, 23298), (1412, 21417), (1452, 20827), (1947, 15532), (2118, 14278), (2596, 11649), (3883, 7788), (3894, 7766), (4236, 7139)]