30812256

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1388

約数の個数: 72

約数和(自身を含む): 88746840

約数和(自身を除く): 57934584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1289, 1328, 1494, 1992, 2578, 2656, 2988, 3867, 3984, 5156, 5976, 7734, 7968, 10312, 11601, 11952, 15468, 20624, 23202, 23904, 30936, 41248, 46404, 61872, 92808, 106987, 123744, 185616, 213974, 320961, 371232, 427948, 641922, 855896, 962883, 1283844, 1711792, 1925766, 2567688, 3423584, 3851532, 5135376, 7703064, 10270752, 15406128, 30812256]

約数ペア:

[(1, 30812256), (2, 15406128), (3, 10270752), (4, 7703064), (6, 5135376), (8, 3851532), (9, 3423584), (12, 2567688), (16, 1925766), (18, 1711792), (24, 1283844), (32, 962883), (36, 855896), (48, 641922), (72, 427948), (83, 371232), (96, 320961), (144, 213974), (166, 185616), (249, 123744), (288, 106987), (332, 92808), (498, 61872), (664, 46404), (747, 41248), (996, 30936), (1289, 23904), (1328, 23202), (1494, 20624), (1992, 15468), (2578, 11952), (2656, 11601), (2988, 10312), (3867, 7968), (3984, 7734), (5156, 5976)]