27851910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 71089920

約数和(自身を除く): 43238010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 373, 393, 570, 655, 746, 786, 1119, 1310, 1865, 1965, 2238, 2489, 3730, 3930, 4978, 5595, 7087, 7467, 11190, 12445, 14174, 14934, 21261, 24890, 35435, 37335, 42522, 48863, 70870, 74670, 97726, 106305, 146589, 212610, 244315, 293178, 488630, 732945, 928397, 1465890, 1856794, 2785191, 4641985, 5570382, 9283970, 13925955, 27851910]

約数ペア:

[(1, 27851910), (2, 13925955), (3, 9283970), (5, 5570382), (6, 4641985), (10, 2785191), (15, 1856794), (19, 1465890), (30, 928397), (38, 732945), (57, 488630), (95, 293178), (114, 244315), (131, 212610), (190, 146589), (262, 106305), (285, 97726), (373, 74670), (393, 70870), (570, 48863), (655, 42522), (746, 37335), (786, 35435), (1119, 24890), (1310, 21261), (1865, 14934), (1965, 14174), (2238, 12445), (2489, 11190), (3730, 7467), (3930, 7087), (4978, 5595)]