30136220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 35907940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 233, 290, 446, 466, 580, 892, 932, 1115, 1165, 2230, 2330, 4460, 4660, 6467, 6757, 12934, 13514, 25868, 27028, 32335, 33785, 51959, 64670, 67570, 103918, 129340, 135140, 207836, 259795, 519590, 1039180, 1506811, 3013622, 6027244, 7534055, 15068110, 30136220]

約数ペア:

[(1, 30136220), (2, 15068110), (4, 7534055), (5, 6027244), (10, 3013622), (20, 1506811), (29, 1039180), (58, 519590), (116, 259795), (145, 207836), (223, 135140), (233, 129340), (290, 103918), (446, 67570), (466, 64670), (580, 51959), (892, 33785), (932, 32335), (1115, 27028), (1165, 25868), (2230, 13514), (2330, 12934), (4460, 6757), (4660, 6467)]