30152577

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 23553663

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 73, 89, 91, 119, 219, 221, 267, 273, 357, 511, 623, 663, 949, 1157, 1241, 1513, 1533, 1547, 1869, 2847, 3471, 3723, 4539, 4641, 6497, 6643, 8099, 8687, 10591, 16133, 19491, 19669, 19929, 24297, 26061, 31773, 45479, 48399, 59007, 84461, 110449, 112931, 136437, 137683, 253383, 331347, 338793, 413049, 591227, 773143, 1435837, 1773681, 2319429, 4307511, 10050859, 30152577]

約数ペア:

[(1, 30152577), (3, 10050859), (7, 4307511), (13, 2319429), (17, 1773681), (21, 1435837), (39, 773143), (51, 591227), (73, 413049), (89, 338793), (91, 331347), (119, 253383), (219, 137683), (221, 136437), (267, 112931), (273, 110449), (357, 84461), (511, 59007), (623, 48399), (663, 45479), (949, 31773), (1157, 26061), (1241, 24297), (1513, 19929), (1533, 19669), (1547, 19491), (1869, 16133), (2847, 10591), (3471, 8687), (3723, 8099), (4539, 6643), (4641, 6497)]