30188226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 69275520

約数和(自身を除く): 39087294

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 51, 57, 74, 102, 111, 114, 222, 323, 421, 629, 646, 703, 842, 969, 1258, 1263, 1406, 1887, 1938, 2109, 2526, 3774, 4218, 7157, 7999, 11951, 14314, 15577, 15998, 21471, 23902, 23997, 31154, 35853, 42942, 46731, 47994, 71706, 93462, 135983, 264809, 271966, 295963, 407949, 529618, 591926, 794427, 815898, 887889, 1588854, 1775778, 5031371, 10062742, 15094113, 30188226]

約数ペア:

[(1, 30188226), (2, 15094113), (3, 10062742), (6, 5031371), (17, 1775778), (19, 1588854), (34, 887889), (37, 815898), (38, 794427), (51, 591926), (57, 529618), (74, 407949), (102, 295963), (111, 271966), (114, 264809), (222, 135983), (323, 93462), (421, 71706), (629, 47994), (646, 46731), (703, 42942), (842, 35853), (969, 31154), (1258, 23997), (1263, 23902), (1406, 21471), (1887, 15998), (1938, 15577), (2109, 14314), (2526, 11951), (3774, 7999), (4218, 7157)]