30690016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7247

約数の個数: 48

約数和(自身を含む): 72696960

約数和(自身を除く): 42006944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 7211, 14422, 28844, 50477, 57688, 100954, 115376, 137009, 201908, 230752, 274018, 403816, 548036, 807632, 959063, 1096072, 1615264, 1918126, 2192144, 3836252, 4384288, 7672504, 15345008, 30690016]

約数ペア:

[(1, 30690016), (2, 15345008), (4, 7672504), (7, 4384288), (8, 3836252), (14, 2192144), (16, 1918126), (19, 1615264), (28, 1096072), (32, 959063), (38, 807632), (56, 548036), (76, 403816), (112, 274018), (133, 230752), (152, 201908), (224, 137009), (266, 115376), (304, 100954), (532, 57688), (608, 50477), (1064, 28844), (2128, 14422), (4256, 7211)]