30954352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 71745408

約数和(自身を除く): 40791056

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 104, 143, 163, 166, 176, 208, 286, 326, 332, 572, 652, 664, 913, 1079, 1144, 1304, 1328, 1793, 1826, 2119, 2158, 2288, 2608, 3586, 3652, 4238, 4316, 7172, 7304, 8476, 8632, 11869, 13529, 14344, 14608, 16952, 17264, 23309, 23738, 27058, 28688, 33904, 46618, 47476, 54116, 93236, 94952, 108232, 148819, 175877, 186472, 189904, 216464, 297638, 351754, 372944, 595276, 703508, 1190552, 1407016, 1934647, 2381104, 2814032, 3869294, 7738588, 15477176, 30954352]

約数ペア:

[(1, 30954352), (2, 15477176), (4, 7738588), (8, 3869294), (11, 2814032), (13, 2381104), (16, 1934647), (22, 1407016), (26, 1190552), (44, 703508), (52, 595276), (83, 372944), (88, 351754), (104, 297638), (143, 216464), (163, 189904), (166, 186472), (176, 175877), (208, 148819), (286, 108232), (326, 94952), (332, 93236), (572, 54116), (652, 47476), (664, 46618), (913, 33904), (1079, 28688), (1144, 27058), (1304, 23738), (1328, 23309), (1793, 17264), (1826, 16952), (2119, 14608), (2158, 14344), (2288, 13529), (2608, 11869), (3586, 8632), (3652, 8476), (4238, 7304), (4316, 7172)]