30266390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 40650730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1709, 1771, 2530, 3418, 3542, 8545, 8855, 11963, 17090, 17710, 18799, 23926, 37598, 39307, 59815, 78614, 93995, 119630, 131593, 187990, 196535, 263186, 275149, 393070, 432377, 550298, 657965, 864754, 1315930, 1375745, 2161885, 2751490, 3026639, 4323770, 6053278, 15133195, 30266390]

約数ペア:

[(1, 30266390), (2, 15133195), (5, 6053278), (7, 4323770), (10, 3026639), (11, 2751490), (14, 2161885), (22, 1375745), (23, 1315930), (35, 864754), (46, 657965), (55, 550298), (70, 432377), (77, 393070), (110, 275149), (115, 263186), (154, 196535), (161, 187990), (230, 131593), (253, 119630), (322, 93995), (385, 78614), (506, 59815), (770, 39307), (805, 37598), (1265, 23926), (1610, 18799), (1709, 17710), (1771, 17090), (2530, 11963), (3418, 8855), (3542, 8545)]