30318652

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 67791696

約数和(自身を除く): 37473044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 163, 182, 196, 292, 326, 364, 511, 637, 652, 949, 1022, 1141, 1274, 1898, 2044, 2119, 2282, 2548, 3577, 3796, 4238, 4564, 6643, 7154, 7987, 8476, 11899, 13286, 14308, 14833, 15974, 23798, 26572, 29666, 31948, 46501, 47596, 59332, 83293, 93002, 103831, 154687, 166586, 186004, 207662, 309374, 333172, 415324, 583051, 618748, 1082809, 1166102, 2165618, 2332204, 4331236, 7579663, 15159326, 30318652]

約数ペア:

[(1, 30318652), (2, 15159326), (4, 7579663), (7, 4331236), (13, 2332204), (14, 2165618), (26, 1166102), (28, 1082809), (49, 618748), (52, 583051), (73, 415324), (91, 333172), (98, 309374), (146, 207662), (163, 186004), (182, 166586), (196, 154687), (292, 103831), (326, 93002), (364, 83293), (511, 59332), (637, 47596), (652, 46501), (949, 31948), (1022, 29666), (1141, 26572), (1274, 23798), (1898, 15974), (2044, 14833), (2119, 14308), (2282, 13286), (2548, 11899), (3577, 8476), (3796, 7987), (4238, 7154), (4564, 6643)]