28133190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3638

約数の個数: 64

約数和(自身を含む): 77630400

約数和(自身を除く): 49497210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3593, 3915, 7186, 7830, 10779, 17965, 21558, 32337, 35930, 53895, 64674, 97011, 104197, 107790, 161685, 194022, 208394, 312591, 323370, 485055, 520985, 625182, 937773, 970110, 1041970, 1562955, 1875546, 2813319, 3125910, 4688865, 5626638, 9377730, 14066595, 28133190]

約数ペア:

[(1, 28133190), (2, 14066595), (3, 9377730), (5, 5626638), (6, 4688865), (9, 3125910), (10, 2813319), (15, 1875546), (18, 1562955), (27, 1041970), (29, 970110), (30, 937773), (45, 625182), (54, 520985), (58, 485055), (87, 323370), (90, 312591), (135, 208394), (145, 194022), (174, 161685), (261, 107790), (270, 104197), (290, 97011), (435, 64674), (522, 53895), (783, 35930), (870, 32337), (1305, 21558), (1566, 17965), (2610, 10779), (3593, 7830), (3915, 7186)]