30031976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 61872300

約数和(自身を除く): 31840324

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 169, 194, 229, 338, 388, 458, 676, 776, 916, 1261, 1352, 1832, 2522, 2977, 5044, 5954, 10088, 11908, 16393, 22213, 23816, 32786, 38701, 44426, 65572, 77402, 88852, 131144, 154804, 177704, 288769, 309608, 577538, 1155076, 2310152, 3753997, 7507994, 15015988, 30031976]

約数ペア:

[(1, 30031976), (2, 15015988), (4, 7507994), (8, 3753997), (13, 2310152), (26, 1155076), (52, 577538), (97, 309608), (104, 288769), (169, 177704), (194, 154804), (229, 131144), (338, 88852), (388, 77402), (458, 65572), (676, 44426), (776, 38701), (916, 32786), (1261, 23816), (1352, 22213), (1832, 16393), (2522, 11908), (2977, 10088), (5044, 5954)]