29993456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 59966400

約数和(自身を除く): 29972944

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 158, 244, 316, 389, 488, 632, 778, 976, 1264, 1556, 3112, 4819, 6224, 9638, 19276, 23729, 30731, 38552, 47458, 61462, 77104, 94916, 122924, 189832, 245848, 379664, 491696, 1874591, 3749182, 7498364, 14996728, 29993456]

約数ペア:

[(1, 29993456), (2, 14996728), (4, 7498364), (8, 3749182), (16, 1874591), (61, 491696), (79, 379664), (122, 245848), (158, 189832), (244, 122924), (316, 94916), (389, 77104), (488, 61462), (632, 47458), (778, 38552), (976, 30731), (1264, 23729), (1556, 19276), (3112, 9638), (4819, 6224)]