30369220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 48254780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 233, 245, 266, 343, 380, 466, 490, 532, 665, 686, 931, 932, 980, 1165, 1330, 1372, 1631, 1715, 1862, 2330, 2660, 3262, 3430, 3724, 4427, 4655, 4660, 6517, 6524, 6860, 8155, 8854, 9310, 11417, 13034, 16310, 17708, 18620, 22135, 22834, 26068, 30989, 32585, 32620, 44270, 45668, 57085, 61978, 65170, 79919, 88540, 114170, 123956, 130340, 154945, 159838, 216923, 228340, 309890, 319676, 399595, 433846, 619780, 799190, 867692, 1084615, 1518461, 1598380, 2169230, 3036922, 4338460, 6073844, 7592305, 15184610, 30369220]

約数ペア:

[(1, 30369220), (2, 15184610), (4, 7592305), (5, 6073844), (7, 4338460), (10, 3036922), (14, 2169230), (19, 1598380), (20, 1518461), (28, 1084615), (35, 867692), (38, 799190), (49, 619780), (70, 433846), (76, 399595), (95, 319676), (98, 309890), (133, 228340), (140, 216923), (190, 159838), (196, 154945), (233, 130340), (245, 123956), (266, 114170), (343, 88540), (380, 79919), (466, 65170), (490, 61978), (532, 57085), (665, 45668), (686, 44270), (931, 32620), (932, 32585), (980, 30989), (1165, 26068), (1330, 22834), (1372, 22135), (1631, 18620), (1715, 17708), (1862, 16310), (2330, 13034), (2660, 11417), (3262, 9310), (3430, 8854), (3724, 8155), (4427, 6860), (4655, 6524), (4660, 6517)]