30199797

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 49387520

約数和(自身を除く): 19187723

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 211, 243, 279, 513, 589, 633, 837, 1539, 1767, 1899, 2511, 4009, 4617, 5301, 5697, 6541, 7533, 12027, 15903, 17091, 19623, 36081, 47709, 51273, 58869, 108243, 124279, 143127, 176607, 324729, 372837, 529821, 974187, 1118511, 1589463, 3355533, 10066599, 30199797]

約数ペア:

[(1, 30199797), (3, 10066599), (9, 3355533), (19, 1589463), (27, 1118511), (31, 974187), (57, 529821), (81, 372837), (93, 324729), (171, 176607), (211, 143127), (243, 124279), (279, 108243), (513, 58869), (589, 51273), (633, 47709), (837, 36081), (1539, 19623), (1767, 17091), (1899, 15903), (2511, 12027), (4009, 7533), (4617, 6541), (5301, 5697)]