30725262

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 68686800

約数和(自身を除く): 37961538

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 349, 402, 438, 603, 657, 698, 1047, 1206, 1314, 2094, 3141, 4891, 6282, 9782, 14673, 23383, 25477, 29346, 44019, 46766, 50954, 70149, 76431, 88038, 140298, 152862, 210447, 229293, 420894, 458586, 1706959, 3413918, 5120877, 10241754, 15362631, 30725262]

約数ペア:

[(1, 30725262), (2, 15362631), (3, 10241754), (6, 5120877), (9, 3413918), (18, 1706959), (67, 458586), (73, 420894), (134, 229293), (146, 210447), (201, 152862), (219, 140298), (349, 88038), (402, 76431), (438, 70149), (603, 50954), (657, 46766), (698, 44019), (1047, 29346), (1206, 25477), (1314, 23383), (2094, 14673), (3141, 9782), (4891, 6282)]