30428216

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 71736000

約数和(自身を除く): 41307784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 853, 1274, 1372, 1706, 2548, 2744, 3412, 4459, 5096, 5971, 6824, 8918, 11089, 11942, 17836, 22178, 23884, 35672, 41797, 44356, 47768, 77623, 83594, 88712, 155246, 167188, 292579, 310492, 334376, 543361, 585158, 620984, 1086722, 1170316, 2173444, 2340632, 3803527, 4346888, 7607054, 15214108, 30428216]

約数ペア:

[(1, 30428216), (2, 15214108), (4, 7607054), (7, 4346888), (8, 3803527), (13, 2340632), (14, 2173444), (26, 1170316), (28, 1086722), (49, 620984), (52, 585158), (56, 543361), (91, 334376), (98, 310492), (104, 292579), (182, 167188), (196, 155246), (343, 88712), (364, 83594), (392, 77623), (637, 47768), (686, 44356), (728, 41797), (853, 35672), (1274, 23884), (1372, 22178), (1706, 17836), (2548, 11942), (2744, 11089), (3412, 8918), (4459, 6824), (5096, 5971)]