30711702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{158161}}^1$

素因数の和:158269

約数の個数: 96

約数和(自身を含む): 78650799360

約数和(自身を除く): 47939096380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 1022, 1330, 1387, 1460, 2044, 2555, 2660, 2774, 5110, 5548, 6935, 9709, 10220, 13870, 19418, 27740, 38836, 48545, 97090, 158161, 194180, 316322, 632644, 790805, 1107127, 1581610, 2214254, 3005059, 3163220, 4428508, 5535635, 6010118, 11071270, 11545753, 12020236, 15025295, 21035413, 22142540, 23091506, 30050590, 42070826, 46183012, 57728765, 60101180, 80820271, 84141652, 105177065, 115457530, 161640542, 210354130, 219369307, 230915060, 323281084, 404101355, 420708260, 438738614, 808202710, 877477228, 1096846535, 1535585149, 1616405420, 2193693070, 3071170298, 4387386140, 6142340596, 7677925745, 15355851490, 30711702980]

約数ペア:

[(1, 30711702980), (2, 15355851490), (4, 7677925745), (5, 6142340596), (7, 4387386140), (10, 3071170298), (14, 2193693070), (19, 1616405420), (20, 1535585149), (28, 1096846535), (35, 877477228), (38, 808202710), (70, 438738614), (73, 420708260), (76, 404101355), (95, 323281084), (133, 230915060), (140, 219369307), (146, 210354130), (190, 161640542), (266, 115457530), (292, 105177065), (365, 84141652), (380, 80820271), (511, 60101180), (532, 57728765), (665, 46183012), (730, 42070826), (1022, 30050590), (1330, 23091506), (1387, 22142540), (1460, 21035413), (2044, 15025295), (2555, 12020236), (2660, 11545753), (2774, 11071270), (5110, 6010118), (5548, 5535635), (6935, 4428508), (9709, 3163220), (10220, 3005059), (13870, 2214254), (19418, 1581610), (27740, 1107127), (38836, 790805), (48545, 632644), (97090, 316322), (158161, 194180)]