306148935

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 520680960

約数和(自身を除く): 214532025

約数列:

[1, 3, 5, 15, 53, 59, 61, 107, 159, 177, 183, 265, 295, 305, 321, 535, 795, 885, 915, 1605, 3127, 3233, 3599, 5671, 6313, 6527, 9381, 9699, 10797, 15635, 16165, 17013, 17995, 18939, 19581, 28355, 31565, 32635, 46905, 48495, 53985, 85065, 94695, 97905, 190747, 334589, 345931, 385093, 572241, 953735, 1003767, 1037793, 1155279, 1672945, 1729655, 1925465, 2861205, 5018835, 5188965, 5776395, 20409929, 61229787, 102049645, 306148935]

約数ペア:

[(1, 306148935), (3, 102049645), (5, 61229787), (15, 20409929), (53, 5776395), (59, 5188965), (61, 5018835), (107, 2861205), (159, 1925465), (177, 1729655), (183, 1672945), (265, 1155279), (295, 1037793), (305, 1003767), (321, 953735), (535, 572241), (795, 385093), (885, 345931), (915, 334589), (1605, 190747), (3127, 97905), (3233, 94695), (3599, 85065), (5671, 53985), (6313, 48495), (6527, 46905), (9381, 32635), (9699, 31565), (10797, 28355), (15635, 19581), (16165, 18939), (17013, 17995)]