8505930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 21450240

約数和(自身を除く): 12944310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 79, 97, 111, 158, 185, 194, 222, 237, 291, 370, 395, 474, 485, 555, 582, 790, 970, 1110, 1185, 1455, 2370, 2910, 2923, 3589, 5846, 7178, 7663, 8769, 10767, 14615, 15326, 17538, 17945, 21534, 22989, 29230, 35890, 38315, 43845, 45978, 53835, 76630, 87690, 107670, 114945, 229890, 283531, 567062, 850593, 1417655, 1701186, 2835310, 4252965, 8505930]

約数ペア:

[(1, 8505930), (2, 4252965), (3, 2835310), (5, 1701186), (6, 1417655), (10, 850593), (15, 567062), (30, 283531), (37, 229890), (74, 114945), (79, 107670), (97, 87690), (111, 76630), (158, 53835), (185, 45978), (194, 43845), (222, 38315), (237, 35890), (291, 29230), (370, 22989), (395, 21534), (474, 17945), (485, 17538), (555, 15326), (582, 14615), (790, 10767), (970, 8769), (1110, 7663), (1185, 7178), (1455, 5846), (2370, 3589), (2910, 2923)]