30172872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 80455680

約数和(自身を除く): 50282808

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 1081, 1128, 1163, 2162, 2326, 3243, 3489, 4324, 4652, 6486, 6978, 8648, 9304, 12972, 13956, 25944, 26749, 27912, 53498, 54661, 80247, 106996, 109322, 160494, 163983, 213992, 218644, 320988, 327966, 437288, 641976, 655932, 1257203, 1311864, 2514406, 3771609, 5028812, 7543218, 10057624, 15086436, 30172872]

約数ペア:

[(1, 30172872), (2, 15086436), (3, 10057624), (4, 7543218), (6, 5028812), (8, 3771609), (12, 2514406), (23, 1311864), (24, 1257203), (46, 655932), (47, 641976), (69, 437288), (92, 327966), (94, 320988), (138, 218644), (141, 213992), (184, 163983), (188, 160494), (276, 109322), (282, 106996), (376, 80247), (552, 54661), (564, 53498), (1081, 27912), (1128, 26749), (1163, 25944), (2162, 13956), (2326, 12972), (3243, 9304), (3489, 8648), (4324, 6978), (4652, 6486)]